W62 Thermally Broken Windows & Doors
Description
A thermally broken window made with ALT W62 HS (hidden sash) system.
Unit dimensions – 1090х1295 mm (HхL).
Hardware applied – ROTO.
The sash is completely hidden (has same look as fixed frames), the handle with hidden gear and hidden hinges offer architects and designers the widest possibilities to implement their ideas. The use of drain plugs with curtain significantly improves the impermeability.
The ALT W62 HS system is used to make windows and continuous framed glazing. The windows have an excellent thermal performance and maximum glazing area.
Technical Specifications
Characteristics |
Performances |
| Sound insulation(depending on the infill unit) | up to 43 dB |
| Thermal insulation, Uf | ≥ 1,76 W/(m2⋅K) |
| Air permeability | Class 4 |
| Watertightness | Class E1050 |
| Wind load resistance | Class C5 |
| Frame Depth | 62 mm |
| Sash Depth | 70mm |
| Max. infill unit thickness | 40 mm; |
| Max. sash weight | up to 150 kg |
| Max. sash height | up to 3,000 mm |
| Max. sash width | up to 1,600 mm |
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