Metallic window frame for sliding opening, has leafs spaced from each other parallel to sliding opening displacement plane, where one leaf is coupled to thermal bridge breaker section and is made up of insulating material

摘要

The frame has inner and outer metallic sections (1A,1B) that are connected mechanically by thermal bridge breaker sections (1C). Leafs (6, 7) are spaced from each other parallel to a sliding opening displacement plane (P). The leafs are to be housed in a hollow U shape gorge (8) of the opening. The leaf (6) is coupled to the thermal bridge breaker section and is made up of an insulating material.