W72 - Thermally Broken Windows & Doors
Description
W62 and W72 similar, the only difference is the Frame Depth (62mm or 72mm). The W72 systems offer excellent thermal insulation performance and are ideal for buildings that are demanding in terms of energy efficiency and design. Classic design doors blend perfectly with Alutech facade and window systems.
Some technical specifications may differ for terrace doors and balcony doors. You will find the specific information in the separate catalogs for balcony doors and terrace doors.
If you are interested in detailed product drawings, sectional drawings, you will find them in the catalogs.
Technical Specifications
Characteristics |
Performance |
Sound insulation(depending on the infill unit) | up to 48 dB |
Thermal insulation, Uf | ≥ 1,58 W/(m 2 K) |
Air permeability | Class 4 |
Water Tightness | Class E1050 |
Wind load resistance | Class C5 |
Frame Depth | 72mm |
Sash Depth | 80mm |
Max. infill unit thickness | 50 mm; |
Max. sash weight | up to 65 kg |
Max. sash height | up to 2,500 mm |
Max. sash width | Up to 1,700 mm |
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