Before ordering the doors, it must be borne in mind that the doorway should be more than the door frame (the gap between them is 1.5-2 centimeters). Why is it needed? This will allow you to warm the door opening well and will make it possible to easily put the door.
First, clean the doorway from various garbage, then we will begin to install a door box;
The following is the installation of the threshold horizontally using the level, in the same position it is necessary and fixed;
The next — we put a vertically box, we attach it only on the side where the canopies will be;
The next — we attach the loops and hang the door leaf on them;
The following — check whether the doors are closed correctly, whether the corners are combed from below. If necessary, we remove excess in the rubbing places in the doorway;
The next — we fasten the box of the doors from the side where the lock is located, at the end, check the lock and door for “serviceability”;
The following — everything works fine? Then we attach the box in other necessary places, between the door space and the door box, we fill the space with mounting foam;
The following — cut off the dried foam in crazy places and fix the platbands.
It is important immediately after filling with foam to install spacer bars in the middle of the door box, this will not allow it to be crushed at the time of expansion of the foam.