RUKNA-1
| Certified since | Sept. 3, 2013 |
| Climate zone | Cold |
| Type | Operable |
| Efficiency Class | phA |
| Material | Timber |
| UW | 0.58 W/(m2K) |
Description
Coupled timber window frame (fir/spruce 0,11 W/(mK)) with rainprotectiv aluminium cladding. Insulated by CompacFoam CF 150 (0,043 W/(mK)). Pane thickness: 87.3 mm (4/22/4/20/4), Rebate depth: 16 mm.
| Name | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Flying Mullion | 122 mm | 0.64 W/(m²K) | 0.022 W/(mK) | 0.790 |
| Bottom | 118 mm | 0.72 W/(m²K) | 0.020 W/(mK) | 0.790 |
| Top | 116 mm | 0.63 W/(m²K) | 0.021 W/(mK) | 0.790 |
| Lateral | 116 mm | 0.63 W/(m²K) | 0.021 W/(mK) | 0.790 |
