CS 77 is a thermally improved three-chamber system for windows and doors that boasts the optimum combination of safety and comfort. Fiberglass reinforced polyamide ships with ribs and/ or hollow chambers, which guarantee high thermal insulation levels.
The system is available in a variety of aesthetic shapes to match the current architectural l trends whilst offering all types of both inward and outward opening windows and doors. A double butt strip between the frame an vent and lowered drainage ensure superior wind and water tightness.
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