Edge connection for window frames

摘要

The window frame has a wing and a surrounding frame, where the wing and the surrounding frame have corner piece (5) and wooden frieze or frame timbers. The corner piece does not extend over the entire vertical thickness of the frieze or frame timber and slot-pin connections (3,4) are provided on the inner side of the frieze or frame timbers facing the room interior which covers the corner piece inside the slot-pin connections. The corner piece is made up of plastic.