W75 Insulated Window and Door Series (W7-W8)
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W75 is an insulated aluminium door and window system developed to meet the demands of insulation, durability, and design in modern architectural projects. Its robust construction and reliable performance ensure long-lasting use in residential and commercial applications. Supporting various opening configurations, W75 enhances architectural flexibility while prioritizing user comfort. Combining refined aesthetics with functionality, it provides a balanced solution that adds lasting value to projects.
| Feature | Value |
|---|---|
| System type | W75 Insulated, Hinged Window and Door System |
| Frame depth | 74 mm |
| Sash depth | 82 mm |
| Profile wall thickness | 1,6 mm - 2 mm |
| Max. glass package | 58 mm |
| Insulation bars | 34 mm |
| Criterion | Standard | Value |
|---|---|---|
| Thermal transmittance | EN 10077-2 | Uf = 2,01 - 2,53 W/m²K |
| Air permeability | EN 1026 / EN 12207 | Class 4 - 600 Pa |
| Water tightness | EN 1027 / EN 12208 | Class 9A - 600 Pa |
| Wind load resistance | EN 12210 / EN 12211 | Class 3 - 1200 Pa |
| Frontal deflection | EN 12210 / EN 12211 | Class C - < L/300 |
| Acoustic performance | EN 717-1 |
