DIY windows dismantling
Everything looks rather neat, then here is Pakly, which is under the roofing material, has already turned into a real dust. This is very convenient, because there is neither dirt nor dust. Such windows were installed in five -story buildings and old houses with nine floors. After dismantling, the opening must be completely cleaned. You will not be able to completely get rid of dust, then you need to moisten the opening with water. In this case, you will achieve a good ligament of the mounting foam with the wall.
For the foam to have a solidification space, the slope should be expanded by fifteen centimeters. If there is no place for foam, then during swelling, it just beg a new window, and it will be like a hourglass. As a result, the window will blow out from under the sash. You also need to get rid of the old windowsill.