Hung casement and door frames for e.g. wood-metal mixed woodwork, has wooden carrying profiles whose outer sides are covered with dressing profiles, in composite material, that are longitudinally conformed with flanges and cavities

摘要

The frames have wooden carrying profiles (2, 6) whose outer sides are covered with dressing profiles (3, 7) in composite material. The profiles (3, 7) are constituted of polyester resin reinforced with glass fiber. The profiles (3, 7) are longitudinally conformed with flanges (8, 8`) and cavities. The flanges permit to clip the profiles (3, 7) on the profiles (2, 6). The profiles (2, 3) are fitted on filling of woodwork.