SYSTEM FOR THE REALIZATION OF METAL FRAMES OF WINDOWS AND SLIDING OPENING DOORS WITH IMPROVED THERMAL INSULATION.

摘要

System for the realization of metal framesof sliding windows and doors with thermal insulationimproved.;It is a system composed offollowing elements; An interior aluminum profile (1), a profilecentral triple chamber of thermal insulation material (PVC, Polyamidereinforced with fiberglass, etc.) (3), and an external profile ofaluminum (2). The assembly or assembly of the previous componentsit is done by sliding and its fixation is obtained bymechanical seal, adhesives or other procedures.;The invention solves the problem ofthermal insulation of metal window and door framesSliding opening, both in the central zone and in the zonesinterior of the raceways (4), providing the lattercharacteristic novelty to what is currently known.