74 000 Series

Window tilt and turn system with a basic depth of 112 mm [4 11/16”] combine the benefits of aluminum with maximum thermal insulation for design-orientated, sustainable architecture. We offer a comprehensive modular window system, including new passive house certification, which features maximum thermal insulation and represents a perfect combination of structural requirements with the greatest possible degree of architectural design freedom.

Technical data
Exterior visible width81 mm [3.2”]
Frame Depth112 mm [4 11/16”]
Sash Depth112 mm [4 11/16”]
Glass Thickness≤ 61 mm [≤ 2.4”]
Thermal InsulationPolyamide 34 mm [1.3”]
Sash mechanism weight limit≤ 130 kg [≤ 286.6 lbs]
Uf0.8 W/m2K [0.140 BTU/h ft2°F]