Flexible Fensterfolie mit Filterelementen

摘要

This invention concerns a ventilation window with additional acoustic and thermal insulation. This window is characterized in that the opening of the window is sealed with a plastic sheeting (1), such that a felt band or a hook strip of a hook and loop fastener (11) is fastened to a window frame and the hook strip or felt band which serves as the counter part of the hook and loop fastener (11) is fastened on the outer border (12) of the plastic sheeting (1). The hook and loop fastener strips fasten together and the plastic sheeting (1) has at least one opening (13) which is covered by an air filter element.