ALTO Cold
| Certified since | May 2, 2023 |
| Climate zone | Cold |
| Type | Connection |
| Efficiency Class | phB |
| Material | Timber / Aluminium |
| UW | 0.63 W/(m2K) |
| Open type | Inward opening |
Description
Timber Aluminium frame (Spruce/fir 0,11 W/(mK)), insulated by highly resistant PS-foam (0.043 W/(mK)). Pane thickness: 52 mm (4/20/4/20/4), rebate depth: 13 mm.
| Name | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Flying Mullion | 136 mm | 0.72 W/(m²K) | 0.021 W/(mK) | 0.770 |
| Bottom | 125 mm | 0.69 W/(m²K) | 0.021 W/(mK) | 0.750 |
| Top | 125 mm | 0.69 W/(m²K) | 0.021 W/(mK) | 0.750 |
| Lateral | 125 mm | 0.69 W/(m²K) | 0.021 W/(mK) | 0.750 |
