In this case, it is required to order two -chamber windows, the thickness of which is 32 mm, and even more. In the process of ordering the installation of windows, it is necessary to make an order of additional profiles, the installation of which is carried out on the sides of the window. Then you can start installing the insulation and finish. Foam must be carefully treated with the installation seams of the windows, and the seams outside are sealed with stunks or treated with facade sealant.
