Do-it-yourself installation of room doors. How to install doors correctly: step by step instructions. Complete replacement of the door - together with the door frame

The installation of an interior door requires compliance with certain rules, otherwise installation errors will lead to undesirable consequences in a functional or aesthetic sense. It is important to follow the correct sequence of actions and take into account the nuances that may arise in the process of work.

The specificity of filling doorways does not tolerate errors

Types of structures

First of all, interior doors are distinguished by the type of materials used:

  • natural wood;
  • veneered and film MDF;
  • glass;
  • plastic;
  • and others.

Separately, it is necessary to highlight the design options:

  • Swing and sliding. Mostly, models of the first type are used, which are attached to hinges and, when opened, are retracted to the side, that is, they swing open. Sliding ones move along roller guides along the opening. Next, we will take a closer look at how to properly install a swing door.
  • Panel and panel. The first type includes solid canvases, which can consist of one material or have a frame, internal filler and external upholstery. Paneled ones are assembled from separate fragments: frames and thinner tabs - panels.
  • Deaf and with inserts. The first option does not contain transparent elements, an example is the doors in the bathroom. The second type is combined with glass or translucent plastic.

Most often, swing structures are installed in residential premises.

It is important to distinguish between right-handed and left-handed doors. The direction of opening depends on the fittings used and affects the installation of the box. There are no strict requirements here, the main thing is that they do not create inconvenience and have enough space for plowing.

Stages and features of installation

Before starting work, it is necessary to consider the sequence of operations:

  1. Demolition of the old structure. The opening is completely free. Obvious irregularities and destroyed sections of the wall are pre-levelled. The width of the opening should be taken into account.
  2. Box installation. This is the main part of the process. Depending on the design, the principle of installation may differ.
  3. Door hanging. After installing the box in the opening, hinges are attached and the canvas is hung.
  4. Fitting cutout. The next step is to install the handle and lock.
  5. Aperture finish. Masking fasteners and minor defects, facing slopes.

The main stages of installation

Let's analyze each point in more detail. The first refers to the preparatory work, so in this article we will not pay attention to them.

Box installation

So, consider the process of installing a swing interior door. The constituent elements of this design are:

  • box;
  • canvas;
  • loops;
  • handle and lock.

Before installing the doors, you need to think in advance which way they will open. It is better to make an exit to the corridor, but if there is not enough space, only the opposite option remains.

Needed first. It's easy to do it yourself. But further manipulations are more difficult to perform alone, so it is better to take an assistant. In case of a discrepancy with the dimensions of the opening, the dimensions of the parts can be corrected, but it is important to make sure that the changes made will not interfere with the movement of the door leaf.

The elements of the box are fastened with ordinary self-tapping screws.

The sawing of parts is carried out with a hacksaw or an electric jigsaw. You can assemble the box using nails, self-tapping screws, or by sawing out the lock according to the tenon-groove principle. In the latter case, the strips are connected perpendicularly.

If you use the first option, you need to cut the edges at an angle of 45 degrees. It is important to make an even cut, otherwise the box will warp or there will be gaps at the joints. Nails are driven from above and from the side to fix the horizontal bar on both sides.

Using a miter box will allow you to make an even cut

Door frame installation instructions:

  1. A pre-assembled U-shaped structure is inserted into the opening.
  2. With the help of bolts, fastening to the beams is carried out. For this, several holes are drilled in the wall and the box. The gap between them should be 10-20 mm. Be sure to check the level on all planes.
  3. Then, to fix the position, wooden wedges are driven around the perimeter of the structure, and spacers are installed inside the opening.
  4. The cracks are filled with mounting foam and left to dry for 2-4 hours. Complete freezing occurs in a day.

Box installation sequence

Canvas hanging

  1. First of all, small recesses are made on the box and at the end of the door according to the size of the hinge plates. To do this, circle the contours of the parts with a knife and carefully remove the top layer of material with a chisel.
  2. Mark the screw holes and drill holes.
  3. Screw on the loops.
  4. Now the canvas is hung. It is necessary to lift the door and connect the lower and upper parts of the fittings. Here you can not do without the help of a partner. If you do not hold the canvas until it is fully fixed on the hinges, there is a risk of pulling out the fasteners and ruining the door. You need to hang the canvas carefully, slowly. For convenience, you can put a support under the bottom, for example, a stack of books. When you bring the hinge halves under each other, lift the product, remove the support, then lower the door so that the top fits over the bottom.
  5. Lubricate the hinges and check their operation.

Sequence of insertion of card-type canopies

Lightweight products with a frame made of timber can be installed on screwed hinges, they look more decorative and are almost invisible.

Fittings and finishing of the opening

The final stage is the insertion of handles and fastening of the cashing. To install the lock, you need to drill through the door leaf with a crown, and then, using a nozzle of a smaller diameter, make a recess in the end of the door. Then remove with a chisel about 1 mm of material under the decorative overlay. The lock is installed in the canvas from the end and fixed with a plate. The reciprocal part is attached to the box clearly opposite the fall tongue.

The sequence of inserting the lock into the interior door

After that, it is performed along the perimeter of the opening. Usually they are purchased complete with a door. It is necessary to correct their dimensions and secure with nails. For lightweight models, it is better to use glue.

As for the slopes, they can be closed with additional elements, drywall, plastered or sheathed with plastic. The main condition is to remove excess mounting foam and completely close it from sunlight. Correctly performed installation is the key to the durability of the structure and its uninterrupted functioning.

If you decide to make repairs in the room, you should not save money by leaving the old door. This element of the interior can greatly affect the impression of the design. Therefore, experts recommend, along with the new design of the space, take care of replacing the interior door. This should be done after finishing, then all the nuances will be taken into account (for example, the floor covering will slightly reduce the actual height of the opening), and the canvas or box will not suffer from finishing operations.

It should be noted that the services of specialists in installing doors can cost no less than she herself. To avoid such costs, many prefer to do the installation work themselves. How to do it qualitatively? This will be discussed further.

measurements

To do this, if there is an old door, remove the trim. This can be done with a nail puller and a hammer. You need to insert a nail puller into the gap between the casing and the door frame, make a few blows with a hammer to increase the gap. And then you should make efforts in different places along the length of the casing in order to tear it off the door frame.

The best way to take measurements is to focus on the dimensions of the old box. If it is not in the opening, then it is necessary to measure the width and height in several places. We choose the smallest value. Experts recommend subtracting about 10 cm from this value in order to obtain the dimensions of the door leaf.

When taking measurements on an old box, remember that modern samples are somewhat thinner. As a rule, the thickness is 1.5 cm. It turns out that the width of the canvas together with the box is calculated as follows: the width of the canvas plus double the thickness of the box (left and right) plus a small gap between the box and the canvas. For example, the canvas has a width of 80 cm, then we get the following calculation:

80 + 1.5 x 2 + 0.4 x 2 = 83.8 cm.

Web preparation

We believe that we have already received the canvas and the door frame, based on the measurements taken. Now we need to move on to action. And it's worth starting from the canvas.

To work, you will need the following tools:

  • sharp chisel;
  • a hammer;
  • roulette;
  • a drill with a nozzle for screwing in self-tapping screws, with a drill for wood, the diameter of which is smaller than the size of the self-tapping screw.

We will not use expensive milling equipment, using only standard tools available to a wide range. And if you have the opportunity to use such a machine, the task at certain stages will be simplified and accelerated.

This will require the following accessories:

  • loops;
  • latch with handles.

So let's take a look at the door panel. Most often, damage can be on the edges, so you need to carefully examine them. If there are any problem areas, you should consider how best to position the canvas in relation to the opening and the box in order to hide the flaws.

Door hinges are hung, stepping back from the upper and lower edges of the canvas by 20 cm. We apply alternate hinges in these places (the smaller, inner part of the hinge is used). We make marks. A pencil will work for this. If dark material is used, for example, wenge, which is now popular, then you will have to choose an alternative. For example, use a ballpoint pen to press marks.

According to these marks, using a drill, we make holes, having previously placed the door horizontally, butt down. You can make them quite small in length, this will be enough. Now you need to try on the loops and secure them using two self-tapping screws (from the kit). It is best to do this with the same drill with a cross-shaped nozzle or a screwdriver. You should not screw in all the screws, because the hinges will still have to be removed.

If mortise elements are used, then recesses will have to be made in the canvas.

Next, prepare a place for installation in the latch web. It is believed that it is placed at a distance within 90-120 cm from the floor. We choose the optimal height for ourselves and family members. If there are small children, then it is most likely better to place the latch higher.

So, the canvas needs to be turned over (we imagine how it will work in the end, so as not to confuse the top and bottom). We attach a latch to the end, you need to outline its dimensions. Further, with the help of a chisel and a hammer, we make a recess, we follow the verticality of the actions. It can be pre-drilled. As a rule, in the place where such an element is supposed, manufacturers add a piece of wood. This is the case if not an array is used, but, for example, MDF.

We check that the core enters well. Next, you need to make a recess for fastening. We make its outline and, observing the thickness of the metal, create such a shallow cell. It remains to insert the latch core, check. If everything is fine (it is included in the canvas, does not protrude beyond the end), you can fix it with self-tapping screws (included in the kit), having previously drilled holes. We will install the handles later so as not to interfere with the assembly of the box.

Box assembly

We need tools:

  • chisel;
  • a hammer;
  • a drill with a nozzle for screwing in self-tapping screws, with a drill for wood, the diameter of which is smaller than the size of the self-tapping screw;
  • hacksaw for metal.

One of the most critical stages that requires special attention. Since we do not use expensive equipment, a circular saw is not used, which means that it will not work to cut the box elements at 45 degrees with high quality, even if you use a miter box. We will do it differently. Protruding elements will be cut out in the upper and lower slats for fixing the vertical slats.

You need to start with the bar on which the loops should be. Cut off the upper part at a right angle using a hacksaw (it will provide better edges). We apply to the end to determine the location of the "reverse" loops. The bar should be placed so that it extends slightly above the upper edge of the canvas - about 4 mm.

We put marks on which we apply loops. We mark where the screws will be, drill holes. We fix the hinges using 2 self-tapping screws.

Now you need to cut off the top bar of the box. In it, you just have to cut off the ledge. First, cut off the edge of the plank so that it is even and perpendicular to its length.

We apply the upper bar to the bar with loops strictly perpendicular, mark it. According to the mark, carefully cut off the protrusion at the required distance from the edge, and then cut it out with a chisel to get a flat base. We try it on so that there are no gaps during assembly.

We make holes in order to fasten the vertical and horizontal bar of the box with two self-tapping screws. Assembly must be done carefully so that the corner does not move out. We do the same with the rest of the corners, remembering the necessary clearance - a distance of about 4 mm should be maintained from the door leaf. From below, it may be larger, since the door may sag over time.

When the box is assembled, we check the gaps and the quality of the opening and closing of the canvas. Now you can remove the hinges from the box and install a convenient canvas to secure the latch handles. To do this, you first need to make marks for the screws, and then make holes. We fix the handles. Please note that in most cases it is possible to additionally fix them with through screws. This strengthens the handles, counteracts damage to the door leaf during inaccurate use, applying excessive force when opening the door.

Dismantling the old door

First, remove the canvas, unscrewing the screws with which the hinges are attached, if they are one-piece. Next, you need to make cuts with a saw in the middle of the uprights. This is usually enough to break the box apart using a nail puller and a hammer.

Opening preparation

It is necessary to clean the opening from the remnants of the box, finishing materials, so that nothing interferes with the installation. Next, you need to measure the dimensions of the resulting new box with a tape measure and correlate them with the dimensions of the opening. If there are inconsistencies, they should be corrected.

Box installation

Another difficult step. The box must be installed to the edge of the side of the opening where the door will open. It is necessary to achieve such an effect that the box maintains a level, while not protruding or falling in relation to the plane of the wall. If the level is not observed, the door will spontaneously open or close, which experts try to avoid. If the plane of the box does not coincide with the plane of the wall, there will be problems with the installation of platbands.

We will look at how to mount the box using a hidden method. It is implemented simply. Fastening with self-tapping screws is carried out in three places:

  • in the attachment area of ​​​​two loops (holes are made so that the heads of the self-tapping screws are closed with loops);
  • in the “return” zone of the latch (the recess where the tongue will enter).

So, first we make holes in the area of ​​\u200b\u200bthe loops, we fix the box, watching the level. Then you need to hang the door and make a "return" using a chisel and a hammer. In this place we make a hole to secure the box.

Wooden pegs must be inserted between the box and the opening, which will make it possible to fix the structure more rigidly. After fixing, we check how the door opens and closes.

Installing trim strips

Now you need to install additional trims. Most often they have to be cut to length. You need to accurately measure the distance from the box to the edge of the wall in several places. These values ​​may be different, which means that the width of the edges of the additional plank will be different.

When the additional strips are installed, it is necessary to fill the space between the box and the opening using mounting foam. It is better to choose a composition that does not greatly increase in volume in order to avoid distortions of the structure if the foam suddenly expands, distorting part of the structure.

Installation of platbands

After that, you can proceed with the installation of platbands. There are several ways to install them so that the fasteners are invisible. You can take nails (2-3 cm long), cut off the hats. Drive them into the wall (if it is wooden) and into the box with the cut side. And then with their help fix the platbands. This method is dangerous due to the appearance of cracks in the material, therefore it is more reliable to make chamfers for self-tapping screws and fix the platbands with their help. Hats can be easily hidden using special accessories (in the right color) available at every hardware store.

The upper horizontal bar and two vertical bars can be combined at 45 degrees. If there is no machine or miter box at hand, you can also make 90 degrees, cutting the products at a right angle.

Now you can enjoy the result of work both in aesthetic and practical terms!

Every owner wants to save money on building a house or renovating an apartment. Therefore, more and more homeowners tend to do many repair and construction work on their own. Do-it-yourself installation of interior doors will help to save a lot.

There is nothing difficult in these works even for a novice master. You just need to carefully study the step-by-step instructions and watch the video.

How to install interior doors made of natural wood or MDF? These doors are in high demand due to their good quality at an affordable cost.

There is a certain order of actions:

  1. Unpack the purchased door set and door frames. Everything must be done carefully so as not to damage the structure.
  2. Assemble the door frame. The kit for this includes 3 components and 1 tie bar, which will be used for short-term fixation.

It is more convenient to assemble on a flat floor, laying a soft substrate. Gable panels have inserts (plastic inserts). They are hammered into special grooves. They must be carefully knocked out so as not to damage the loot. Use wood blocks for this, since it is impossible to knock on fragile plastic inserts with a hammer.

  • Fasten all parts of the door fixed base according to the “groove to groove” scheme, giving it a U-shape. It is necessary to observe strict geometry, inaccuracies during assembly should not be allowed. Fasten the frame with inserts previously knocked out of the grooves, hammering them into the formed holes. Work with a hammer, but carefully.

If the parts of the box have shifted when the inserts are hammered in, then you need to correctly align the case with a hammer, placing a wooden plank.

Think about the direction of opening the doors. It all depends on the layout.

Advice! In the bathroom, pantry, and closet, outward-opening doors are best, as an inward-opening door will reduce an already small space. Doors to large rooms (living room, bedroom, office) should, on the contrary, be made to open inward, otherwise the door leaf will interfere in the aisles and hallway.

  • In the future, you will need some tools for work:
  1. drill;
  2. screwdriver;
  3. end saw and chisel;
  4. milling head;
  5. building level;
  6. dowels, tape measure and mounting foam.

Having collected the top of the box, you need to go to the lower zone. A tightening plate from the purchased set will come in handy, with which to fix the width of the door frame along the bottom. Screw it with screws in those areas that will later be embedded in the wall. Screw the screws at an angle, starting work not from the very edge, otherwise you can easily split the bar.

  • Adjust the loot to the size of the doorway. Usually the length of factory doors is 5–6 cm longer than standard openings. After measuring the opening, cut the bottom of the box with a miter saw.

When determining the size of the doorway, you need to take into account the height of the threshold (if any) or its absence (when an interior door without a threshold is provided).

  • For fitting, insert the door leaf into the assembled box lying on the floor without removing the cellophane from it. It is enough just to cut it off in the area of ​​​​the handles and the castle.
  • Mount the finished box, fitted in all respects, into the opening and, using the building level, install it perfectly evenly. Screw the frame to the opening with wood screws, screwing them at an angle in those areas that will then be closed with foam and door trim.

If the doorway is not made of wood or drywall sheets, where there are wooden blocks, then dowels or similar fastening materials will have to be used for fastening.

It is impossible to fasten the door frame through the front side, so as not to spoil its appearance and not to impede the operation (opening / closing) of the door over time.

Foam the crevices between the opening and the box later, using dry finishing mixtures, make a slope in this place.

  • While the foam hardens, you can start installing hinges and handles on the moving part of the door, as well as inserting the lock. Mark a place for the castle on the pediment and outline the outline according to its shape. With a router saw, carefully remove the top wood layer until the face of the lock is even with the door leaf.

For the inside of the lock, use a drill with a suitable drill to make a deeper recess.

Fix the lock with the fasteners provided in the set, harmonious in color and style with locks, hinges, door, plugs and door handles. To do this, insert the core of the lock into the drilled socket, put handles on it on both sides and clamp everything with fasteners.

The time has come to install the loops, the pins of which should look up, after which the canvas is put on. Work like a lock. Make sure that the loops are on the same level with the canvas.

  • Return to the loot, mark and hang the hinges, determine the place where the lock enters, make a hole with a chisel and fix the plug.
  • Hang the door leaf.

Everywhere where a wood mass was drilled, cut and sawn, it is necessary to cover its bare places with paint in a general tone or varnish. This will not only improve the appearance, but also preserve the wooden surface.

If desired, you can easily install an interior door yourself.

Factory door sets are made to a typical wall thickness of about 7–8 cm for city apartments. Why do homeowners, where the walls are thicker, have to adapt to industrial sizes

With a wall thickness of 25 cm or more, the openings not covered by the door jamb are covered with plaster, plastic or plasterboard slopes. Up to 25 cm, you can install interior doors with extensions, which is much faster and easier.

Dobor (additional boards) is a frame expander, which together with the platband plays an aesthetic role, hiding uneven surfaces, making the door much stronger and preventing it from warping.

It is made from grooved and edged boards for thick walls or from aircraft plywood (later decorated with self-adhesive film) for very thick walls. The extension, assembled from 3 components, copies the letter P in shape and is attached (you can use PVA glue):

  • to the door frame;
  • to the wall in the opening zone;
  • on a vertical beam between the extension and the opening.

Benefits of add-ons:

  • speed of assembly and installation of the door block;
  • the absence of "wet" finishing works, which are undesirable for wood;
  • extending the life of doors.

Briefly about loops. Factory products are often sold with hinges already attached. Then the issue of installing loops is not the key. But sometimes you have to install them yourself. This is where many people think about whether to use classic loops or butterflies.

Butterfly loop from the category of non-cut elements, i.e. when using it, you do not need to cut grooves. This is a plus.

Attention! But this design does not make it possible to quickly remove the doors if necessary. You will have to unscrew the hinges, and this is inconvenient during repair work or when bringing in or taking out furniture.

Butterflies are easy to install, however, when choosing this type of hinge, you need to know: even a minimal deviation due to a possible defect in the door leaf or the hinge itself will lead to the fact that the doors will not close tightly. That is why you need to be extremely careful when working with butterflies.

Decide which hinges to install, the owner. Butterflies are more suitable for light doors, and for massive heavy doors, it is better to choose the classic version, since it provides a stronger connection, thanks to which the classic hinges are able to hold more weight.

Installation of sliding interior doors

Recently, not ordinary hinged interior doors are in great demand, but sliding doors (slider), which slide along the rails or drive to the side (into the opening, pencil case, wall) on rollers.

They are of two types:

  • a sliding accordion door, consisting of small plastic or wooden slats, which, when easily moved, save space;
  • a door built into a pencil case or a wall, working according to the wardrobe technology.

On a note! Inexpensive accordion doors are not practical. Sliding doors of any modification are usually accompanied by step-by-step instructions from the manufacturer for their assembly.

Advantages of sliding doors:

  • custom design:
  • more space in the room for furniture;
  • safety;
  • do not open spontaneously in drafts.

The disadvantages include:

  • poor noise and sound insulation, as well as the penetration of odors, but this can be easily eliminated by installing a felt gasket on the pediment;
  • the difficulty in repairing it and in caring for the surface where the door moves;
  • the high cost of installation, but if the installation of sliding interior doors is done by hand, then the costs are practically no higher than when setting up swing doors.

Two-leaf interior doors

In large apartments or houses where there is a lot of space, the owners often prefer double doors between rooms (hinged or sliding). Installation of double doors of any version is also simple, but has its own specifics.

Set the crossbar (espagnolette) before inserting the loops. On each leaf, cut the hinges into the door itself and into the side post. Remove the fragment made earlier.

  • Hang the first door on the hinges, aligning it in level, as with the installation of a single-leaf hinged door. After that, carefully hang the second one, adjusting it in accordance with the first one, mark the place for the second beam and fix it with self-tapping screws.
  • After making sure that both sashes are level relative to each other, foam the seams. When solidified, the foam increases many times in volume, so it is better to use foam with a low expansion coefficient.
  • Before inserting the handles, fix the striker mating plate in the door frame.
  • The flashing (embossed profile rail) is nailed, smeared initially with hot-melt adhesive for greater strength, and platbands are installed.

Installing interior doors with your own hands is not difficult. It is important to consistently perform all installation steps.

The organization of personal space in residential premises has always been and remains an indispensable condition for a comfortable stay. And the installation of interior doors is very important. With the seeming simplicity of the device during its installation, a number of questions may arise, for which we will try to prepare the developer how to install the door himself.

Do-it-yourself installation of interior doors

The work requires certain qualifications and skills in carpentry. In addition, careful attention and careful, thoughtful execution of each operation is necessary. At the same time, installing doors with your own hands will not present any particular difficulties.

This design is not a particularly complex technical system, but there are a number of features that you need to know about and take into account in the process of work:

  • in accordance with the safety rules regulated by SNiP, the door must open outward. This will ensure that the premises can be quickly evacuated in case of emergency, such as a fire. It is enough to press the door handle, and it will open itself for unhindered passage;
  • between the lintel of the door frame and the contour of the doorway, it is necessary to provide a gap of 20 - 30 mm in order to avoid jamming of the leaf when the house moves or changes in the linear dimensions of the box associated with changes in humidity in the room. This is especially important for premises in a country house, where this indicator can vary widely;
  • for the manufacture of a door frame, only coniferous wood should be used in the form of finished carpentry moisture profiles - up to 14 percent;
  • after the manufacture of the box, before installing the door leaf into it, the product must be treated with antiseptics and fire-fighting impregnation;
  • technological gaps between the box and the canvas should be 3 - 3.5 mm on each side.


Before installing the frame in the opening, it is necessary to check the location of the support surface of the threshold beam - it must be strictly horizontal in order to avoid warping the frame during the operation of the door.

The cost of work performed by hired personnel

In addition to the desire to cope with the installation of the door on their own, one more circumstance must be taken into account - the availability of special equipment and tools. The purchase of a complete set of everything you need will cost a lot of money, and the price for the installation of one door is from 1,500 rubles. If the developer has to install a dozen of these products, there may be an economic justification for doing the work yourself, because the price for the tool will be covered or comparable to the amount of payment for the work. But when installing 1 - 2 doors, the costs are clearly incomparable in favor of the execution by invited specialists.


Tools and materials

Standard door installation involves the use of such a tool:

  • an electric drill with a shock-rotary function for drilling holes for fittings, mounting holes for dowels and others;
  • manual milling cutter - for making connection details;
  • square to control the positioning of the box in the opening and the relative position of its parts, markings;
  • construction plumb line - to check the verticality of the installation of the door block;
  • tape measure - measurement;
  • chisel - fitting connections;
  • a hammer;
  • wooden mallet;
  • saw - hacksaw for wood;
  • pass saw - box assembly;
  • construction knife;
  • paint brush - application of protective coatings;
  • miter box - sawing parts at the right angles;
  • axe;
  • nail puller.


In the course of work, the performer often needs another tool to perform basic and finishing operations.

In addition to the above, for installation you will need materials:

  • protective and protective - decorative coatings on wood;
  • door fittings - hinges and canopies, locks, clamps - heck;
  • fasteners for various purposes - for installing a door block in an opening, connecting frame parts; temporary fixation of the box before installation (slats, nails, etc.);
  • additional elements for finishing slopes;
  • platbands;
  • polyurethane foam professional;
  • beam for the box loopback, feigned and lintel.


When making a box and making tie-ins for fittings, you may need material for mounting gaskets, for which cardboard, thin fiberboard and other sheet products are used.

Dismantling the old door

Without destroying the old, you can’t make a new one, so the work begins with the dismantling of the old door block. A step-by-step instruction for doing this work might look like this:

  • remove the trim on both sides of the doorway. To do this, you can use an ax and a chisel in order to lift the parts from the plane of the wall. Next, you can use a nail puller;
  • dismantle the facing of bevels;
  • remove the canvas of the old door;
  • if you need to save the old box, then work must begin from the side of the hinge rack. To do this, unscrew the fixing screws that fix the box in the doorway and push the box out of it. The gap between the lintel and the doorway will make this easy;
  • in case the box is fixed with pins or nails, you need to try to loosen the rack with a nail puller to create a gap between it and the opening and cut the fastener with a hacksaw;
  • sometimes it is enough to cut out the old mounting foam from the opening and saw the rod;
  • when there is no need to save the box, it is enough just to cut the ledge at an angle and remove part of it, after which the dismantling will proceed quickly and without incident.

Important! When disassembling the old door, do not damage the wall material in the doorway.

Do-it-yourself interior door installation

Professional installation of doors requires, before starting work, to survey the doorway for its integrity and suitability for further work. It is necessary to pay attention to the subthreshold space, if necessary, deepen it or raise the base, depending on the structure of the threshold beam of the new box.

Making a door frame

It often happens that this product is sold complete with an assembled door. Then the problem comes down to installation in the doorway. However, there are also complete products on the market, when the box is attached disassembled and, moreover, in the form of 4 pieces of the corresponding parts. They need to be properly cut, connected and assembled together.


Material selection

Before you go to a specialized store for a box blank, you need to carefully measure the doorway. It is advisable to do this after dismantling the old door, but you can quite reliably take measurements before disassembly. The main thing is to know the exact size of the thickness of the wall or partition where the door is to be replaced. The acquired profile must be smaller in width than the size of the wall.

Measurements in height and width will determine the length of the profiles.

Since we are talking about interior doors, the material may well be softwood.

The door frame consists of 4 types of bars:

  • loop stand - a vertical part on which hinges are installed;
  • feigned rack - a vertical part into which the lock crashes, its profile is a mirror image of the hinge rack profile;
  • lintel - upper horizontal detail;
  • threshold beam - the lower horizontal part.


The depth of sampling under the door leaf should be 12 - 15 mm to ensure its snug fit around the entire perimeter of the contact. The width of the sample should correspond to the thickness of the porch. This element is standardized, and in the store you can always pick up the appropriate parts when buying.

To connect the parts of the door frame, several methods are used.

Corner connection

To implement this method of joining parts, you need a miter box.

This is a device for cutting molded products at a given angle. The part is fixed on the table with built-in clamps, the sawing angle is pre-set according to the scale. The fine-toothed saw moves along the guides, which ensures its stable position perpendicular to the table and, accordingly, to the specified cutting angle.

Such a device can be made independently from the waste of various building materials.

The cutting of parts should be preceded by careful marking using a tape measure and a joiner's square. After its completion, the parts are alternately installed in the miter box and sawn. After each cut, you need to check the markup and, if necessary, make adjustments to it.

The finished parts must be laid out on a flat surface in the form of a product, fixed with clamps and check the dimensions of the diagonals of the box. They must be equal. If it is necessary to make an adjustment, it should be done with a pass saw.

The fastening of the parts to each other must be done with self-tapping screws, sinking the heads into the body of the part. The diameter of the threaded hole must be equal to its internal size. Before installing the screw, it is recommended to moisten its threaded part with PVA glue for half the length.

Screws are installed on the side of each part. Their number depends on the width of the parts, but not less than 2 on each side.

Tongue and groove connection

This method is somewhat more complicated, but gives a more reliable result in terms of structural stability.


On the mating structural elements, grooves and ridges must be made. The main difficulty is the exact execution of such endings. A tight connection must be ensured with the coincidence of all structural elements. However, small deviations can be adjusted with spacers and adhesive-mounted tabs.

The parts are fastened together with screws in the same way as in the previous case.

This assembly method provides sufficient strength and stability of the structure.

Other methods of connecting the parts of the box are also used, but those proposed here, with their simplicity, are most suitable for independent execution.


Installing a box in a doorway

The main requirements for this operation:

  • strict verticality of the product in the opening;
  • the gap between the lower edge of the door and the floor is set depending on the texture of the floor finish, if carpet is provided, the distance between the door and the floor must be at least 15 mm, for linoleum - 4 - 5;
  • the coincidence of the plane of the box with the plane of the wall, which will subsequently allow the trim to be correctly installed.

When the box is correctly installed in the doorway, it must be fixed in place with wooden wedges and the gap between the walls and it should be filled with foam. Installing the door frame is the most critical operation, since any inaccuracy will lead to operational difficulties.


Installation of the box with curved walls is carried out strictly according to the plumb line and level. Correction of curvature is made by fitting extensions.

Hardware installation

Before placing the box in the opening, sheds are installed on it. Inserting a niche for their placement is carried out to a depth corresponding to the thickness of the plate. If the depth is greater, you can use a cardboard lining to correct the location of the canopy. The upper canopy is installed at a distance of about 25 cm from the ceiling beam, the lower one at the same distance from the threshold beam. On heavy door panels, a third canopy is installed 50 - 55 cm from the lintel.

The corresponding fittings on the door leaf are installed after placing it in the box before installation in the opening. Before marking, gaps are established between the door and the frame and wedged. Further, the seats are made on the removed door.


The main tool is a hammer, a chisel.

When installing the lock and door handle, you must follow the appropriate instructions, which indicate how to do it correctly. In the same order, the closer is installed on the door.

Dobory

These structural details are mounted after the final stabilization of the mounting foam and the removal of its hardened excess. The main purpose of installing extensions on interior doors is to seal the gap between the frame and the wall plane, so the extensions are adjusted in place.

Before you install the door, you need to make sure that the frame is in a stable, solid position.


The last operation is the installation of platbands that close the gap between the box and the walls.

Installing interior doors is a fairly simple operation with a tool and some skills. If there are none, it is much cheaper to use the services of a master, because the price of work of 1,500 rubles per door does not seem excessive. I wish you success!

Have you bought a new home, or is it time to renovate your old one? Restoration, replacement or installation of a new interior door is indispensable. Today we are not talking about restoration.

Let's talk about installing a new door. You can entrust such work to specialists, but we ourselves are with hands. Installing an interior door with your own hands will save the budget, give pleasure if you are a real man.

The construction market is full of offers. Interior doors are no exception. Choose whatever you like, affordable for your pocket. But don't rush to buy. It is necessary to take into account the peculiarities of the location of rooms in a house or apartment, the size of the doorway, the specifics of opening doors. Interior doors are:

  • hinged one-door or two-door;
  • sliding compartments (built into the wall or over the wall);
  • harmonic;
  • secret.

Each has distinctive features, requires an individual approach to installation, fittings. Handles can be installed on the surface of the leaf or recessed inside; swivel or push.

Hinges for different types of interior doors. Most often they consist of two parts: one is attached to the canvas, the other to the vertical rack of the box.

Hinged two-door design of a door.

For compartment interior doors, a system of upper / lower guides is provided. Knowing the features of installing different types of doors, doing everything yourself is not difficult. And now about everything in order.

Determine the size of the future door structure

We take a single-leaf swing door as a basis. Having understood the calculations of the overall dimensions of this design, it will not be difficult to deal with other options.

  1. We measure the interior opening in height and width. We take the size of a clean space without an old door, if any. There should be no inaccuracies in the calculations - this will affect the quality of installing interior doors with your own hands.
  2. If there is an old structure, we dismantle it, level the surface.
  3. The width of standard interior doors varies from 700 mm. They may be smaller, but this is only for some utility rooms. Because it will be difficult to pass through such an opening, and even more so to bring in dimensional objects.
  4. For a door with a width of 700 mm, the opening must be at least 790 mm. It is necessary to take into account the thickness of the frame, the door leaf and the technological gap for comfortable opening of the sash. Usually, 30 mm are left for a gap on the right and left sides inside the box.
  5. Let's move on to height. The standard door leaf corresponds to a height of 2000 mm. Larger sizes are made to order. We add to the height of the door leaf the thickness of the upper bar of the box, the gaps for opening.
  6. The design can be with or without a threshold. This must be taken into account when buying a door. On average, the height of interior openings is 2100 mm. If the dimensions of the space are slightly larger than the standard, do not worry. During the installation process, the remaining space will be hidden by foam, cashing around the perimeter.

Standard door and frame dimensions.

What to buy at a hardware store to install interior doors with your own hands?

  • door leaf of the required size, type - 1 pc.;
  • timber for the box, if not included with the door - 3-4 pcs. (depending on the type of box);
  • extras (if necessary);
  • cashing out, if not included;
  • hinges of a certain type (check with the seller in the store or read the information on choosing door hinges);
  • doorhandle;
  • self-tapping screws for the box;
  • mounting foam;
  • masking tape;
  • tools, if not in the household, or rent.

What tools do you need to prepare:

  • drill;
  • screwdriver;
  • perforator;
  • hacksaw or miter saw;
  • level;
  • roulette;
  • a hammer;
  • chisel;
  • miter box;
  • mallet;
  • foam gun;
  • wedges and bars for spacers.

All details are bought, prepared. We turn to the installation of an interior door with our own hands.

Do-it-yourself door leaf and box preparation

Each master has his own methods for installing interior doors. You can mount the box and the canvas separately in the opening, you can assemble it into a single set and install it in the opening. The main thing is that the result is positive. Step-by-step instructions will help you avoid mistakes.

Do-it-yourself box assembly

Consider the technology when the box is assembled on the floor, then installed in the opening.


Initially, it is important to properly install the door frame.

Knowing the size of the product, we cut off the desired length of the vertical slats. To do this, take a tape measure, make a measurement, mark a mark with a pencil, saw off the excess length.

There are two ways to cut a beam:

  • at an angle of 45 degrees;
  • at an angle of 90 degrees.

The assembly of the first option is not available to every craftsman. You need clarity of action, a firm hand and a miter saw. At an angle of 45, we cut out not only vertical strips, but also horizontal ones. We connect the elements with self-tapping screws, twisting them deeper.

The second option is no problem. We saw off the desired length, connect the parts at an angle of 90 degrees. We make a small recess on the top of the vertical bar for the upper vertical part of the box, a kind of groove. It will help to more tightly connect the parts from the timber with self-tapping screws.

Before tightening the fasteners, make holes with a drill to avoid cracking the slats and damaging the workpiece.

The step-by-step video instruction in this article will help you understand the technique of collecting the box with your own hands.

We considered the option when the assembly of the interior box comes from special blanks for the door structure. They are recommended when an additional rigid frame is needed in the opening. For example, in a wooden house, a box made of timber will play the role of a pigtail, will not allow you to lead a doorway when shrinking a log house, to break the geometry of the door. The thickness and width of the timber is selected according to the type of door: solid, MDF, panel or otherwise. Everyone has their own thickness. Choose your favorite option for collecting the support frame and proceed to the collection of the canvas.

Assembling the canvas with your own hands, installing accessories

Assembling the canvas involves fixing the necessary fasteners to the door leaf. Sometimes manufacturers make notches at the intended attachment points for hinges or handles. These are more exclusive and expensive models.


All fittings to the door leaf must be installed before the door canopy into the frame.

Often the sash of the interior design is universal, i.e. the product can be installed in the interior opening both on the right and on the left. Our instruction hint will help to understand this issue.

Tip: for fire safety, any door should open outward, in the direction of travel. Neither the handle nor the canvas should touch other objects so that there is no rebound from the blow back. It can be traumatic.

Try to ensure that adjacent doors do not interfere with each other when opening. Sometimes the corridor space is narrow, but separates several rooms that need to be isolated with interior doors. If you choose the wrong opening option, then there will be a problem of hitting one door against another, or one of the doors may block the other. Architects do not always think through this moment, especially in small apartments. Therefore, provide for all the nuances so that the use of a useful piece of furniture is not deplorable. A sliding door would be a good option.

Do-it-yourself loop installation

We figured out the direction of opening. Let's move on to installing the hinges of interior doors with your own hands.

We will mark the canvas and the vertical bar of the supporting frame. According to the standard, two loops are fixed. If the door is heavy, such as an array, a third hinge will be required.

The hinges are attached to the door exactly according to the given scheme, observing the dimensions.

From above and below we retreat from the edge of 150-200 mm, we make the first notch. This is one edge of the loop bar. We outline the second mark - this is the other edge of the bar. We find out the size by measuring the length of the loop with a tape measure or applying the loop itself to the first mark. We do the same actions on the vertical rack of the box.

Modern hinges may be tightly adjacent to the ends of the product or require additional penetration into the edge. To do this, we take a chisel, select the required gap from the canvas and timber. Thus, there were seats for the upper and lower loops.

We fix the fittings with self-tapping screws, having previously drilled holes for them with a drill.

Some experts recommend attaching the hinge to the canvas and box prior to installation. Other masters advise to put the box, and then screw the canvas together with the hinges in a standing position. What to choose is up to you. It is easier to immediately fix the hinges on the box and the sash in the supine position, and then install it in the opening. But it may be difficult to adjust if the adjoining door is not symmetrical around the perimeter of the opening.

Installing and assembling the handle

Let's move on to the handles. Step-by-step instructions for installing handles will help you do everything right. Despite the fact that door handles are represented by a wide range, their installation is carried out according to a certain algorithm. Latch handles are often used, which contain a locking element in the design that allows you to close the door with a key or latch:

  • we measure the height where we fix the handle and the lock, according to the standard 90–120 mm from the floor;
  • at the end of the canvas, a hole for the lock plate is drilled with a large drill;
  • insert the bar into the hole, outline its contours at the end of the canvas;
  • we take out the lock and make a recess with a chisel so that the lock bar is flush with the surface;
  • on the surface of the product we mark the place where the handle is attached, applying the locking bar from the outside;
  • drill a hole for the handle;
  • we insert the lock back into the end and fix it with a handle;
  • We install the reciprocal bar on the box after hanging the door in the opening.

To figure out how to fix the handles on the door with your own hands, you can watch the video instruction:

Installing a door in an interior opening

We proceed to the next stage - installation of the product in the interior opening. Let's make a small digression. If the door is installed in a new apartment, then it is enough to check the evenness of the opening and correct the irregularities with the help of plaster and a trowel. Sand the surface, prime and proceed with the installation of the door structure. But if the repair is carried out in an old room, then it is necessary to dismantle the old door or interior box. It takes time, effort and skill.


The entire space around the box is foamed with mounting foam.

Make dismantling in advance, so as not to spray, not to increase the installation time of the door. We do it with our own hands and for the first time. Finishing work of walls, floors must be completed before the installation of doors, so that later there are no incidents of inconsistency. This requirement applies both to the installation of a U-shaped box, and around the entire perimeter with a threshold. It is difficult to drive linoleum or tile under the door and maintain the possibility of proper opening.

Correct installation of the door with your own hands requires the presence of an assistant. There are two options for mounting in the opening, but in each of them it is difficult for one to do all the manipulations.

First way. Installing the box separately from the canvas

After checking the evenness of the frame with a level, we install it in the prepared interior opening. Accompanying each action with a level and a plumb line, we set the frame evenly. It should not have even the slightest bias. This will affect the opening of the sash.


Installing the door frame separately from the leaf.

We install wedges or bars to pre-fix the box. Do not forget about the gap between the jamb and the slats.

We drill holes in the vertical bar, twist the screws into the holes. They have to pull the box to the jamb. If the house is wooden, a long self-tapping screw will easily go into the log. If the house is made of bricks, it is required to make a preliminary hole in the opening and insert a plastic dowel under the self-tapping screw. Fasteners must be recessed into the bar so as not to interfere with the opening / closing of the sash.

Check the level of all surfaces.

There are situations when the box cannot completely close the jamb. Help to hide the opening decorative dobor. They are attached directly to the jamb or attached to the box before installation. Choose the correct size of the extensions or cut them in place. Fix such extensions in the groove with foam.

The box is fixed. Let's move on to hanging the canvas. If the hinges are collapsible, then hanging the sash is not very difficult. The hinges are installed symmetrically on both parts of the product. We put one part of the loop into another and check all the gaps. They should be the same around the perimeter.

The second way. Installing the complete product

Before installing the kit in the interior opening, we lay out cardboard gaskets between the canvas and the box. This will keep the gaps and symmetry of the kit.

  • Carefully lift the product, install it in the opening.
  • Align around the perimeter with a level and a plumb line.
  • We install wedges or bars around the perimeter to maintain gaps and space for foam.
  • We turn to foaming the space around the perimeter. This process is similar in both the first and second installation methods.
  • Before applying the foam in the gaps, cover the front sides of the box with masking tape to avoid foam getting on the product. It is quite difficult to clean it up. Use a foam gun. The gun will reduce material consumption and the work will be done neatly. Take your time. Apply layer after layer from top to bottom.

After foaming the space, it is advisable to leave the door closed for a day. At rest, deformations will not occur, and the cardboard laid between the box and the canvas will retain gaps and will not allow the beam to bend when the foam expands.


The door leaf can be installed separately from the frame or together.

After drying, cut off the excess mounting foam, remove the masking tape.

It remains to fix the striker of the lock on the end of the box and install decorative details - platbands.

do-it-yourself interior door installation - the final process

With the door closed, we apply a notch to the attachment point of the lock striker. We select a hole for the bar with a chisel. It should be recessed into the timber flush. Fasten with screws. We check the operation of the lock and handle.


Finishing works are finishing.

The final step is to install trim on the sides and top of the interior door. The platbands can be connected to each other at an angle of 45 degrees or at a right angle. It depends on the product design. Sometimes parts are sold in finished size or need to be sawed off. Carry out washing down with a zasovochny saw. The elements are connected in place, fixed with liquid nails or nails without hats, hammering into the drilled holes.