SchwingflügelÖffnungsweise
SchwingflügelÖffnungsweise refers to the method by which a casement window, known in German as a "Schwingflügel," opens. Casement windows are characterized by a sash that is hinged on one side and swings outward or inward, similar to a door. The term "SchwingflügelÖffnungsweise" specifically describes the mechanism and direction of this swinging motion.
There are primarily two types of SchwingflügelÖffnungsweise. The first is outward-opening, where the sash swings away
The choice between outward and inward opening depends on various factors, including architectural style, climate, building