Window frame section consists of external and internal sections connected by insulating section having couplings for external and internal facing sections

摘要

The frame section (1) is constituted by an external section (8) and an internal section (9) connected to each other by an insulating section (10,11). The frame section is provided with coupling means (33) for the application of a facing section (5) on the external side of the frame and coupling means (38) for the application of a facing section (4) on the internal side of the frame. The couplings are provided on the insulating connecting section.