Opening frame i.e. mixed wood/metal opening frame, for e.g. swinging entrance door to close outer wall opening of building, has finishing frame including peripheral walls extending with respect to internal plate's edge and sidewall portion

摘要

The frame (1) has an inner lining structure (4) comprising a metal internal plate (15) fixed against an inner face (13a) of a peripheral frame (2) and a facing element (16). The element has a cover plate comprising peripheral edges (17c) and an outer face (17b) forming an outer surface (4b) of the structure. The cover plate has a finishing frame with peripheral walls (18a) extending the edges on a side of an inner face (17a) of the cover plate. The peripheral walls extend with respect to an edge of the internal plate and a portion of an edge i.e. sidewall (13b), of the peripheral frame.