Closure of a building comprising a frame with thermal-bridge breakage equipped with an L-shaped insulating profile.

摘要

The closure has an obturation frame (2) connected with a door frame (1) that includes an internal section (3) and external section (4). The door frame delimits a rebated space (6) with the obturation frame when the obturation frame is supported on the door frame. An insulating section (20) partitions the rebated space at a zone (26) in contact with the internal section and another zone (27) contact with the external section. The insulating section is designed in L shape with wings (23, 24) that are extended into a part of the rebated space.