All cracks and

The process of insulation of the door begins with the search for vulnerable areas. If the door was installed for a long time, then, definitely, its installation was carried out without a special mounting foam. Therefore, first it is necessary to fill with foam all cracks and gaps between the slope of the doorway and the door box. This will warm up the door area and avoid condensation formation in the future. After insulation of the door, install wall air conditioners, it is very easy to install them with your own hands if you get a valuable consultation from specialists.