How to insert a handle into an interior door. DIY installation of different types of door handles. Lock Mortise Tools

Can you imagine regular doors without a handle? It would seem like such a simple design, but in fact it is a very important attribute. Installing the door handle on interior door- This is the task that consumers face when purchasing and installing a new canvas. It is quite possible to solve the problem on your own. It is only important not to make a mistake with the choice of design.

Types of Door Handles

There are various types of handles that are different from each other in color, shape, material, mechanism and installation method. If we take the last feature as the basis for the classification, then there are two types of pens:

1. Invoices.
2. Mortise.

Installation of first-class products is simple and does not cause serious trouble. They are simply fixed to the surface of the canvas, unlike other types of products. Installation of mortise handles involves pre-drilling a hole in door leaf .

Mortise devices are divided, in turn, into two more types:

When purchasing accessories, pay special attention on what raw materials it is made from. Products can be made of metal, wood, glass or natural stone. They should be selected according to the color and model of the canvas, as well as the style of the interior.

For sliding systems Hidden handles can be installed

It is worth noting that the handles are of a hidden type. They are designed for sliding systems such as sliding doors. When the sashes move, the products do not interfere or damage wallpaper or walls.

Installation height

At what height to mount the handle is not clearly stated anywhere. Behind the scenes it is installed in products made from MDF and timber at a distance of one meter from flooring. It can be lowered or raised a little - it all depends on the taste of the owner of the living space.

The installation height of the door handle is approximately 1 m

The installation height of the product is affected by the height of the residents. As practice shows, a handle at a distance of 1 m is best option for adults and children. When installing, also take into account the level of the handles on other doors. Products must be at the same height.

Required Tools

To install the handle, arm yourself with tools, without which it will not be easy to do this:

• a simple pencil;
• square;
• roulette;
• chisel;
• screwdriver;
• drill;
• drill;
• crown.

The crown and screwdriver can be replaced with other available tools, but the quality of the work will suffer and it will take a lot of time.

Before starting installation, read the instructions for the product. It shows all the sizes, which will help you choose the right radius feather drill and a crown.

Step-by-step installation instructions

If you have not encountered a similar question before, do not be afraid. Even those who are not involved in construction can handle the installation of the handle. You just need to follow the detailed diagram step by step.

Marking the canvas

Installation of the handle begins with markings on the doors

Marking is where the whole process begins. Having calculated at what height the handle will be located, place marks on the door in the places where the holes will be made.

Use a simple pencil, a tape measure and a corner and draw a horizontal line on the flat surface of the canvas. Then transfer it to the end and opposite side of the sash.

Place a mark on the end of the product in the center of the drawn line. It points to the place intended for the recess under the tongue. From the edge of the door at a distance of 0.6 cm, draw a point on both surfaces of the door. This place is intended for the handle.

Drilling holes for handle and lock

It doesn’t matter at all in what order you make the holes: first for the handle, and then for the lock, or vice versa. Just remember that things don’t like to be rushed.

For the handle, the opening is drilled with a drill and a crown. To make it smooth and neat, you need to drill from the inside and outside of the door to a depth equal to ½ the thickness of the leaf.

For greater accuracy, craftsmen advise marking this depth on the crown with a felt-tip pen. By adhering to this rule, you will definitely not damage the product. To ensure a straight hole, keep the drill straight and do not allow it to deviate to either side.

When drilling a hole for the handle, the drill must be held level

To install a latch into an interior door with your own hands, arm yourself with a drill and a pen. In this case, you need to be extremely careful, since the gap between the pen drill and the end angle is small.

Lock installation

The mechanism must be inserted into the hole drilled under it. Press the overlay to the end of the product and outline it with a pencil on all sides.

Then use a chisel to clear the top layer from the canvas and make a recess the size of the thickness of the overlay. This is done in order to press it into the doors.

The cover is fixed with screws. Recesses for them are made even before the fastening is carried out.

The lining is fixed with self-tapping screws

Handle insert

Products with screws located outward do not require disassembly. When installing one component of the structure in place, you must try to get into the latch hole with 2 guides equipped with threads for bolts.

Door handle installation diagram

After this, the second component of the device is inserted and tightened with bolts. Screwing must be done evenly in order for the handle to function properly.

Products with hidden screws must be disassembled. There will be instructions and a special key to help you. The handle can be removed without problems by pressing the stopper with a key. The handle is installed in place after the collapsible part is bolted.

Marking the loot

After installing the handle, make a recess in the tray for the tongue. To do this, you need to take the measurements correctly. Precisely executed markings guarantee good operation of the lock and the door itself.

To make marks, cover the canvas and mark the distance from the top to the bottom of the tongue on the loot. Use a square to find the middle of the castle and put a “cross” in the loot. At the marking site, we will drill a recess with tools and get rid of excess material with a chisel.

Cutting a groove in the loot

Before screwing the cover, watch how the canvas closes. If there is no friction or other problems, this means that the groove for the tongue was made correctly.

Close the door and try to tug it slightly. If it wobbles, then this indicates the presence of a slight backlash. Don't be alarmed, this is normal. When a counter plate is added to the groove, everything will fall into place.

The answer is attached flush with the loot. Just like when installing a lock, it should be sunk into the hole.

The strike plate is attached flush with the loot

Sometimes, after installing the trim, the play does not disappear and the doors continue to wobble. This defect can be corrected by using a screwdriver to bend the tab with a small hole on the answer.

Caring for door hardware

In order for a thing to last for many years, it needs to be looked after. It's the same with fittings. Over the years, it ages and wears out, which negatively affects the product as a whole. To slow down this process, do not forget to take care of the fittings.

To care for your hands you need:

• Wipe them from dust with water by special means for cleaning. Avoid products that contain acids, alkalis or abrasive particles. They can damage the outer coating of the product, leading to rust. After washing, the product should be wiped with a dry cloth.
• Tighten the loose handle. If this is not done, the mechanism will break.
• Protect the product from rough mechanical influences.

In addition to the handle, it also needs your care door lock. Basic care in this case means regular lubrication of the mechanism with special means.. Sometimes sunflower or other vegetable oil is used as a replacement.

Considering that many parts of the mechanism are not easy to reach, a special nozzle in the form of a thin tube is used for lubrication. Often, for these purposes, the cover is removed or the handle is dismantled.

For lubrication hard to reach places handles use a tube attachment

Thus, having studied the basic intricacies of installing the handle, you will be able to outside help master this task. The main thing is to believe in yourself and then the reward in the form of quality installed handle won't keep you waiting long.

This article will help you figure out how to embed a latch handle into a door leaf. By adhering to the work algorithm described in the article, you can easily perform this operation yourself, with a minimum set of tools and very quickly.

No door can do without a handle. The most popular type of handle for interior doors today is the latch handle.

The design of handles of this type is such that, regardless of appearance, they are all installed in the door leaf in the same way. This article will tell you how to do it yourself.

Latch handle design

The handle itself, that is, the visible part of it, can look completely different. So:

or like this:

All these latch handles essentially consist of two parts - the handle itself:

and the latch mechanism:

Both parts of the latch handle require separate insertion into the door leaf.

Latch handles come without a latch - a door with such handles cannot be locked from the inside, but with an additional latch rotating mechanism, installed on the handle and allowing you to lock the door from the inside, and with a key - on one side of the handle there is a key holder that allows you to lock the door from the outside, on the other there is a lock. All handles have design differences that do not in any way affect the insertion process. Interior(latch) is also the same, that is, it cuts in the same way for all types of latch handles.

So let's get started.

Necessary tool

To make the process of installing the latch handle as easy as possible, you will need:

1. Hand drill or screwdriver.
2. Wood crown with a diameter of 50 mm.
3. Wood drill with a diameter of 23-24 mm.
4. Chisel.
5. Hammer.
6. Pencil.

The crown and drill can be purchased separately, or in the form of a set, which is called “Kit for inserting latch handles.”

Installing the latch handle

1. We begin the installation process by marking the door leaf for drilling. The marking diagram, as a rule, comes complete with the handle.

If there is no diagram, you can mark it manually. To do this, place a mark at a distance of 60 mm from the edge of the door.

2. On the side edge of the door, along the center marking line, mark the center for drilling.

3. Using a chisel, hollow out a three-millimeter recess under the face plate of the latch. It makes sense to first mark the center with an awl so that you don’t have to mark it again.

4. Using a crown with a diameter of 50 mm, drill a through hole. It is better to do this on both sides of the door to avoid damage to the door covering at the exit of the crown when drilling.

5. As a result, we get the following hole:

6. Move on to the side edge. Using a wood drill with a diameter of 23-24 mm, drill a hole for the latch into the marked center. You should not make it too deep, otherwise you risk drilling through the door all the way to the panel.

7. We now have two holes.

8. Install a latch in the side hole and screw it with self-tapping screws.

9. Filming top part pens. To do this, look for a hole on the side.

Using the included key or any other thin flat object:

press the tongue inside the hole:

and remove the handle itself:

10. Filming decorative overlay and thereby open the mounting holes.

11. Insert the outer half of the handle.

12. Insert the inner half. We tighten both with the screws included in the kit.

13. Put on the decorative trim and handle body. Don't forget to press the inner tongue with the key.

14. With the door closed, mark the place where the latch tongue touches door jamb, after which we hollow out a recess in the resulting place for the latch tongue.

15. Insert a decorative plastic pocket.

16. Screw on the metal plate.

17. The handle is installed.

If you don’t have a drill, then all the holes can be made using a suitable chisel, however, in this case, installing the handle will require more serious repair and construction skills and may turn out to be an overwhelming task for an untrained person.

Very often, when changing doors between rooms, we are faced with the question of how to install them correctly. door handle with a lock? With the help of this article, you will be able to install a lock on your interior door quickly and, most importantly, correctly, avoiding the mistakes made by many inexperienced people. In fact, this is not a difficult process at all, experienced craftsman it takes up to half an hour, but an inexperienced person in this matter can suffer for several hours.

In this article we will look at the installation of the most common lock design today. This lock consists of the following parts:

Lock Mortise Tools

To install interior lock a minimum set of tools is required, you most likely already have some of them, but if you have to buy something in addition, you will not incur large financial costs.

1. Tape measure and pencil;
2. Screwdriver or drill;
3. Stationery knife;
4. Chisels 10 and 20 mm;
5. Spade drill or 23mm forstner drill;
6. 2 mm drill;
7. Wood crown 54 or 50 mm depending on the thickness of the door;
8. Masking tape.

This is a list of the most optimal tools which you will need. Special kits for inserting locks are sold; they are relatively inexpensive, but it will be even cheaper to purchase everything separately. Often, such kits include a 22 mm feather drill; it is also suitable, but then you will have to widen the hole for the latch with a chisel.

Making holes for the handle of the lock mechanism

Like any installation process, the installation of a lock begins with markings. But before that, let’s protect the door leaf from accidental damage. To do this, we use masking tape to cover the end and plane of the door at the intended installation location of the lock, this is a distance of approximately 90 to 110 cm from the floor. Pasted masking tape will not only protect our door from damage, but also make markings on it much more convenient.

First of all, mark the height of the door handle with the lock. Most often, the handle is placed at a height of 1 m from the floor level. We measure this distance with a tape measure and put a mark on the plane of the door with a pencil.

When purchasing this type of lock, it always comes with a template for precise marking hole locations. Cylinder lock mechanism different manufacturers may differ in diameter, so purchase a wood crown after purchasing the lock. If your lock kit did not include a template, you can print them from this article as pictures and use them when installing the lock.

Gently bend the template along the line of the door ledge and attach it to the door from the end. Depending on the thickness of the door leaf, use a sharp object (a self-tapping screw or the tip of a feather drill) to mark the centers of the holes according to the template from the end and on the plane of the door.

Using a screwdriver and a wood bit, drill a hole in the plane of the door.

Advice: When drilling, be careful not to drill through the entire door at once. When, while drilling, the pilot drill appears reverse side doors, stop and start drilling with a crown on the other side, this way you will definitely avoid chips on the plane of the door leaf.

The next step is to drill a hole for the lock latch. Using a previously applied mark using a template on the end of the door, using a 23 mm feather drill, we drill a through hole to the previous one.

Keep the drill strictly perpendicular to the door, otherwise in the future the latch may become oblique and jam during operation.

The next step is to insert the latch into the end hole, align it with the edge of the door and trace it with a pencil along the contour of the decorative frame. After this, we take out the latch and, using a stationery knife, make an incision along the marked line in the top layer of the door leaf. And only then, using a chisel, we select the hole for the lock latch. The depth of the hole should be slightly less than the thickness of the latch frame; later, when you tighten the latch with self-tapping screws, it will be pressed into the wood and become flush with the plane of the door.

Advice: Many beginners immediately begin to cut under the latch with a chisel; this is incorrect, since the door leaf is covered with a film that can be damaged beyond the cut line with a chisel, so cut off the film first.

After selecting the groove, insert the latch into place and first, using a 2 mm drill, drill out the holes for the self-tapping screws and tighten the latch into place. If the latch fits into the hole tightly, then use a chisel to cut off the contact points between the latch and the hole.

Let's start installing the handle. The handle is assembled according to the instructions supplied with it. When installing, pay attention to the location of the closing tongue on the handle; if there is one, it should be located inside the room.

On one of the cylinder mechanisms there is a rotating pin and holders for mounting screws. Remove the decorative rosette from the mechanism using the pin wrench from the kit and mount it in place, screw the second cylinder mechanism on the reverse side.

When tightening the screws, do not overdo it - pinched cylinder mechanisms will not work as expected.

Install all parts of the handle in place according to the attached instructions, and the work on installing the handle is completed. In fact, this is done much easier than it seems; you can watch a video in which you will clearly see the entire process of installing the lock with your own hands.

Installation of the lock mate

The last step in installing a door lock on an interior door will be installing the counter part on the doorway.

Close the door and make two marks on doorway based on the width of the lock latch.

Measure the distance from the corner of the door to the beginning of the latch.

You should have the same distance from the edge of the doorway to the beginning of the recess of the counter part. It is necessary to maintain this distance in order to further closed door I didn’t walk back and forth due to the movement of air in the apartment and didn’t knock.

If the answer needs to be recessed into the door jamb, then we place it in place and outline its outer and inner contours with a pencil. If there is no need to recess, then we outline only the inner contour. It all depends on the gap between the door and the jamb.

Using a drill of a suitable diameter (you can also use a feather drill, if the hole then does not protrude beyond the answer), drill a hole for the lock tongue and fasten the answer in place, having previously drilled 2 mm holes for the screws with a drill.

Do not forget to widen the holes for the screws to a depth of 2-3 mm, since there are protruding parts in this place on the back side of the answer.

We install the striker in place by tightening it with self-tapping screws and try to close the door; if there is excess play, we eliminate it by bending the tongue on the striker.

The insertion of the lock into the interior door has been completed, all that remains is to clean up the accumulated debris and enjoy the new handles on the doors.

Lock mortise with cylinder

Very often a situation arises when you need to install a lock on a door that already has a handle. Any lock with a cylinder is suitable for this.

Such locks have rectangular shape and therefore the tapping process may seem complicated without the use of special tools. In fact, such locks are installed quite easily and with a minimum set of tools. You can place them at your discretion - above or below the already installed handle.

Lock installation sequence:

Installation of the lock mate:

• On open door we pull out the bolt (the retractable part of the lock) of the lock, that is, we close the lock with the key and, leaning it against the doorway, we mark what height we will have the counter part, focusing on the edges of the crossbars;
• Using a tape measure or square, measure the distance from the edge of the door to the middle of the lock and transfer this distance to the jamb of the doorway;
• Using a feather drill, we drill a series of holes according to the markings and then combine the resulting holes with a wood drill;
• Having previously secured the response part to the jamb, use a utility knife to cut along the contour, and then use a chisel to select the countersunk hole for the response;
• We install the counter part in place and check the functionality of the lock again.

Also, such locks often come with handles; the sequence of inserting such a lock does not change, only the operation of drilling a hole for the handle is added.

Well, that's it, the lock is cut in!

Be sure to watch the video on inserting a lock with a cylinder, perhaps in it you will notice some subtleties that you did not understand from the article.

If you have any questions, you can ask them in the comments. Good luck with the renovation!

You bought, say, a new interior door and decided to assemble the door frame yourself and install this very door, without any experience. Well, it happens that you have to do some things for the first time. The most important thing here is to take your time and be attentive to what you are doing.

When I had to install interior doors in one of the apartments for the first time, I must admit, while sawing the first frame, I made a mistake. As a result, I had to buy a new box set. Since then, I have been very attentive and careful when performing work on assembling and installing doors.

When sawing elements door frame there is no room for error, you need to remember this. As they say, measure twice - cut once!
So, the door was delivered and has been standing in the corridor, perhaps for the second week. There’s nowhere else to put it off and it’s time to get down to business. A reasonable question arises. Where to start?

Marking the door leaf for insertion

You should start by marking the place on the door leaf where it will be built-in handle with latch. The door leaf is, in fact, the door itself without additional elements, boxes, additions and platbands.

First, decide in which direction the door will open; the position of the bevel of the latch tongue will depend on this. Now you need to determine the height at which the door handle will be located. As a rule, the handle is embedded at a height of 90-100 cm from the floor or threshold. There are, of course, no thresholds in the rooms. But in the bathroom or toilet, they are very possible.

In box with door handle, you will almost certainly find instructions with the dimensions by which you need to mark. Often the dimensions are indicated on the box itself. Ordinary handles are almost always installed in the same pattern. In stores construction tools We sell special kits for inserting handles into interior doors. The set consists of a feather drill with a diameter of 23 mm. and wood crowns with a diameter of 50-54 mm.

So, mark a distance of 95 cm at the end of the door leaf. Using a square, draw a clear line perpendicular to the end of the door leaf. Mark the middle on it and mark it. You can use any sharp object, an awl, a nail or a self-tapping screw. At this point you will need to drill a hole for the latch. But don't rush, it's not time yet!

Need to continue markings for pen, or speaking professionally, for knoba. To do this, you need to extend the line at the end further onto the canvas itself on both sides. This must be done strictly perpendicular to the door leaf, using a square. It would be useful to remind you that the pencil must be sharpened.

Here you should pay attention to one detail. The handle can be positioned at a distance of 60 or 70 mm. from the edge. This can be done using the adjustable latch length design. Decide which distance suits you best and mark the desired distance on both sides of the canvas on the lines drawn earlier.

Please note that on a blank canvas, that is, one that does not have decorative elements in the form of slats, glass, etc., the distance from the edge where the handle will be embedded is not critical. After all, the canvas is absolutely even and smooth. But the presence of decorative inserts can limit the position of the handle. And if you decide to embed the handle at a distance of 70 mm. from the edge of the door leaf, be sure to make sure that the handle does not block decorative elements. Otherwise, make a mark of 60 mm. from the edge.

Drilling a hole for the handle

Drills first hole for pen, then for latches. It's more convenient. Firstly, when you start drilling the end, you will know exactly when to stop, and secondly, all the chips when drilling the end will simply fall down, and you will not need to sweep or blow them out with a vacuum cleaner, which is very inconvenient.

So, take a drill, attach a wood bit (50-54 mm) to the chuck and start drilling from one of the sides, having previously marked the marked point. Do not try to drill through the entire canvas “in one go.” Firstly, the depth of the crown itself will not be enough, and secondly, the teeth of the crown will become clogged with sawdust, the crown will get very hot and burn the wood, and the deeper, the stronger. All we needed was a fire!

Having drilled 4-6 mm, without turning off the drill, pull it towards you, removing the crown from drilled hole. There is no need to turn on reverse or make sudden movements at all. Everything should happen smoothly but confidently.

Clean the teeth of the crown from sawdust. Be careful, it can be very hot! It all depends on the material of the door leaf and the degree of its humidity. The denser the material and the moister, the more the crown heats up. But the crown with blunt, ground teeth heats up the most. Never use this! Buy a new one is my advice.

Having cleaned the teeth of the bit, and allowed it to cool if necessary, immerse it in the same place from where it was removed some time ago, and continue this important mechanical operation to obtain the hole we need so much. As I already mentioned, the crown, due to its limited depth, will not allow the blade to pass through. Having drilled halfway, you should go to the other side and repeat the entire operation again. You need to be careful here. Approaching the middle of the canvas, do not press too hard, let yourself enjoy the last seconds of this exciting process! Otherwise, you risk the bit going through and hitting the door leaf hard with the drill. But we don’t want to scratch it or leave a dent, right?

Drilling a hole for the latch

Let's move on to the next stage. We remove the bit from the drill chuck, not forgetting about its elevated temperature. We clamp a feather drill with a diameter of 23 mm into the chuck. Pay attention to the photo. It shows that the drill is stamped with a size of 25 mm. But rest assured, no deception! It’s just that I didn’t have a drill of the required diameter, so I used a 25 mm “perk”, having previously ground down its edges with a “grinder” to the required diameter. Here's a little trick, take note.

You need to drill strictly perpendicular to the end of the door leaf. At first I thought it was very difficult to control. I mean, perpendicularity. But then I realized that it was easy to do, just by observing how smoothly the drill selects the circle. This is especially noticeable at the beginning of drilling, and having gone a little deeper, you can hardly worry that the drill will deviate from the specified course. But this does not mean at all that you can relax and look not at the drill, but at a cat covered in sawdust passing by.

Installing a latch for an interior door

Well, what! The drilling of the holes is completed, now you need to recess the latch bar into the end of the door leaf so that it is “flush” with the plane. Professionals do this using manual milling machine, but not everyone has one, so you’ll have to work with a hammer and chisel.

Insert the latch into the hole and trace it with a sharpened pencil. To ensure that the strip stays in place while tracing, I usually immediately drill holes for the fastening screws and lightly tighten them, fixing the strip. Having traced the bar, remove the latch and take a chisel. Need I say that the chisel should not just be sharp, but very sharp?!

Interior doors are sold without fittings. Therefore, the purchase and installation of door handles is carried out separately. To do this, you can use the services of a carpenter or insert it yourself.

Types of door handles

When choosing accessories, you need to know what types of handles there are and how they differ from each other. The variety offered in stores allows you to match them to the style of the room and ensures ergonomic use. Depending on the installation method, products are divided into two classes:

• invoices;
• mortise

Overlays are attached to the surface and, as a rule, there are no difficulties with them. And mortise ones require preliminary preparation of a hole in the door leaf.

Mortise products can be of two types:

• Rotary, also called knob handles, which, when the handle is turned, open or close the latch that holds the interior door closed. In most cases, they are made in the shape of a ball or disk.
• Push ones work on the same principle as rotary ones, only the mechanism is activated by pressing the handle. As a rule, they are sold together with a lock or latch, which is where another name for them comes from - push handle latches. Fittings with a push mechanism are widely used for both interior and entrance doors.

Which type of product is best to choose depends only on your preferences. You should also consider the style of the room. Designers advise buying them the same for all doors in one room.

The height at which the door handle should be is not clearly defined by any standards. On average, it is placed at a distance of 1 meter from the floor. This value can fluctuate up or down depending on your preferences. It may also depend on the height of those who will constantly use the door. When installing, you can build on the level at which other handles in the room are located so that their height is the same.

Tools

In order to insert a handle into an interior door, you need to have a certain set of tools. It includes:

• tape measure, square and pencil;
• chisel;
• screwdriver, drill;
• drill, crown.

Using all necessary tools greatly simplifies the work process. It is quite possible to embed the fittings without a screwdriver and a crown, but in this case the work will take much longer.

Installation of fittings is ideally done when the canvas is removed from its hinges. If this cannot be done, then you need to securely fix it in order to carry out the marking and insertion efficiently and evenly.

Before you start cutting, carefully study the instructions for the door handle. All sizes are listed there, and you will know what diameter of crown and feather you will need for the job.

The instructions below will help you place the handle on the door leaf and avoid mistakes. And for those who are encountering this matter for the first time, it will be useful to watch a video on this topic in order to have a visual idea of ​​the upcoming installation work.

Step-by-step instructions for installing a door handle

1. Marking the canvas.
2. Drilling holes for handle and lock.
3. Lock installation
4. Handle insert.
5. Marking the loot.
6. Cutting a groove in the loot

We will pay special attention to each stage of work, analyzing it in detail.

Marking the canvas

Installation begins with markings on the door leaf. First you need to decide what height will be chosen for the location of the handle. Using a square, tape measure and pencil, mark the places on the canvas where holes need to be made. To do this, measure the required distance from the floor and draw a horizontal line with a pencil, first on one side, and then transfer it to the end and the other side.

At the end in the middle of the drawn line we mark the place where the hole will be made for the lock tongue. On the same line on both sides at the same distance from the beginning of the blade - this is usually 60 mm - we mark the places where the handle itself will be inserted.

Drilling holes for handle and lock

Using a drill and a hole saw, we make a hole for the door handle. You need to check on each side of the canvas to a depth of half the thickness of the interior door. For convenience, experts recommend making a mark on the outside of the crown with a marker. First, we drill on one side to the required depth, and then on the other until it is completely drilled. This is done so that the crown does not move to the side and so as not to damage appearance when selecting material for fittings. You need to hold the drill at an angle of 90 degrees and do not allow it to deviate either vertically or horizontally. Using a chisel we smooth out all the unevenness.

We make the hole for the lock using a drill and a pen. The work should be carried out carefully, since the distance between the pen and the corner of the end is not at all large.

Some experts prefer to make a hole for the latch first, and then for the handle. It doesn’t matter in what order you do this.

Lock installation

To install the lock, it must be inserted into the corresponding hole. Place the overlay on top and trace it around the perimeter with a pencil. Now you need to use a chisel to select the material to a depth equal to the width of the overlay in order to recess it into the canvas. For ease of work, you can use several chisels of different widths.

The trim is attached to the door with screws. It is recommended to make holes for them in advance using a thin drill, attaching an overlay and marking the necessary places with a pencil.

Handle insert

There are products in which the screws are on the outside. There is no need to disassemble them. When putting one part in place, you need to get into the holes of the latch with two guides, which have threads for bolts. Then you need to attach the second half and tighten it with bolts. They need to be tightened evenly so that the handle works well and the latch returns easily.

Products in which the screws are hidden must be disassembled. They come with instructions and a key for disassembly. The handle can be easily removed if you find the stopper on it and press it with a key. The collapsible part is bolted, after which the handle is put in place. Do not use force; assembly should be easy if done correctly.

Marking the loot

After installing the handle, you need to make a corresponding hole for the tongue in the tray. Therefore, first of all, it is important to carry out the markings correctly so that the door closes well and the lock fits into the groove without effort or friction.

Close the interior door and mark the top and bottom of the tongue on the door with a pencil. Using a square, we determine the exact middle of the castle and mark this value on the loot. Use a drill and a pen to make a hole and remove excess material with a chisel.

Cutting a groove in the loot

Before screwing the trim, it is important to check how the door closes. This will allow you to be sure that the groove for the tongue is made correctly and there will be no difficulties during operation. When closed, the door should have a slight play, that is, it should wobble a little. This is necessary because the metal thickness of the latch strike plate will be added to the groove.

The strap is fastened flush with the tray. To do this, as when installing a lock, it needs to be sunk into the hole to the required depth.

A slight play may remain even after you have screwed the cover on. This defect can be easily corrected. The strike plate always has a tongue with a small hole for a screwdriver. It is designed specifically to be bent. Using a flathead screwdriver inserted into this tab, you can adjust the doors by bending it slightly.

The entire described process can be clearly seen in the video of fitting fittings into interior doors. Installation of the handle can be considered successful if it turns easily and the latch fits into the groove without friction or effort.