Winklaus
Winklaus 75 — 7-chamber PVC window profile
Premium 7-chamber PVC profile system with 75 mm depth. Maximum thermal and noise insulation. Glazing: 4+12+4 = 20 mm or 4+10+4+6+4 = 28 mm. German Technology.
Winklaus 75 is the flagship 7-chamber PVC profile system in the German Technology line. Profile depth 75 mm; frame width 70 mm, sash width 63 mm, mullion (T-profile) 92 mm. Door threshold 88 mm (75 / 71.5 mm heights). Seven internal chambers and steel reinforcement deliver maximum thermal and acoustic insulation. Triple glazing (4+10+4+6+4 = 28 mm and 4+12+4 = 20 mm options) with EPDM gasket. Compatible with tilt-and-turn, sliding and portal systems. The ideal choice for premium residential projects, villas and Class-A energy-efficient buildings.