Multi=purpose plastics and metal extruded frames for windows and doors

摘要

The closing and sealing faces for the frame are shaped inclined to the door and window plane. The frame parts which are made by extrusion are provided on their sealing and closing faces with extruded-on radially shaped sealing edges or lips. The profiled sections can be assembled with keyed and force locking engagement through extruded detent sealing sections. The stabilizing and reinforcement ribs which are provided in the profiles can be radially shaped at the connecting points. The glazing socket and sealing profiles can have additional lip seals.