Those who want to replace the doors should prepare for the fact that the door leaf usually changes with the box. Usually accessories are installed in the manufacturer’s workshops. Thus, the buyer is already delivered to the house, ready to install. Now for any opening you can choose standard door boxes and doors. They are produced in several sizes: the width ranges from 60-100 cm, height is 186-210 cm. In addition, the thickness of the wall is also taken into account. It happens that the opening does not comply with the specified standards. In this case, you will have to make a door block according to individual sizes. To do this, it is advisable to invite a representative of the manufacturer who will make the door to make measurements. Recently, an auto crane is often carried out in Moscow, this service is cheap.
When the doors are made, delivered and everything will be ready for installation, you need to carefully moisturize the opening (this action is necessary to improve the setting of the mounting foam). After this, the door block is inserted into the opening and centered, t. e. the package is aligned vertically and horizontal. For this action, a water level is best suited.
The reference point can also serve as the width of the gap between the canvas and the door frame (it should be the same along the entire perimeter of the doors). When the alignment is completed, the sides of the box are fixed with fasteners, and the cavity between the wall and the box is filled with mounting foam. After drying, excess foam is recommended to be trimmed according to the level of the box. If necessary, the platbands are attached. At the very end, the canvas is attached and checked for the functionality of the door lock.