Prefabricated support for window frame - has profile shaped for water drainage and attachment of sill

摘要

The strip aids the weatherproofing and airtightness of opening frames. It has an axial collecting channel (1) with a water canal (2) and extends towards the outside with a shoulder (3) ramp (4) and a vertical face with a groove (5). The inside has a groove (6), shoulder (7), and smooth vertical face (8) with a groove (9) at the bottom. The bottom face has a groove (10) and water drain (11). The first groove (5) can be used for attaching a metal bib or a wooden sill to the profile while another groove (9) can be used for the attachment of a condensation water collector.