WINDOWS DO NOT MOUNT IN FOAM. It has a sealing role and is applied between the window sill and the wall. Do not accept the installation of windows only in foam, as there is a risk that they will bend and even fall. It is not recommended to open and close the window less than two hours after foam insulation. After 48 hours after foam sealing the windows, the surplus is removed and the interior / exterior masonry can be finished. If the foam is exposed, there is a risk that it will absorb the water from the precipitation and facilitate the appearance of the mould. The protective sheet of PVC profiles will be removed only after finishing the walls.