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CS 38-SL is a thermally improved three-chamber system for windows and doors that combines ultimate elegance, elevated strength, energy efficiency and ease in production. The system’s slender exterior contours offer the ideal solution for new-build constructions as well as for the replacement of steel-framed windows and window-doors, respecting the original design. All types of inward and outward opening sashes are available. Different inner and outer colour possible. TECHNICAL DESCRIPTION : Frame : 90 mm Sash : 76 mm Acoustic performance : Rw (C; Ctr) ≤ 45 (0; -3) dB, depending on the glazing type (EN ISO 140-3, EN ISO 717-1) Air permeability : 600 Pa (class 4) (EN 1026, EN 12207) Anti-burglar : WK 2 (windows) (European standard ENV 1627 – 1630) (ENV 1627, ENV 1630) Thermal insulation : Uf-value ≥ 2.40 W/m²K, depending on the frame/sash combination (EN 10077-2) Water tightness : 600 Pa (class 9A) (EN 1027, EN 12208) Wind load resistance : 1600 Pa (class 4) (EN 12211, EN 12210) |
