Doors FAKRO DWK are intended to be built into L-shaped walls. Superb thermo-insulating parameters (U=1.1 W/m2K) along with high air tightness keep heat-loss to a minimum. The L-shaped doors may be installed in right or left opening versions. As standard the door is provided with lining slats.
Technical specification
| DWK | DWT | DWF | |
| U-value [W/m2K] | 1.10 | 0.60 | 0.64 |
| Insulation thickness [cm] | 3 | 6 | 6 |
| Dimensions | |||||||||
| Opening dimensions | [cm] | AxB | 55x80 | 60x80 | 60x100 | 60x110 | 70x90 | 70x100 | 70x110 |
| Door dimensions | WxL | 53.4x78.4 | 58.4x78.4 | 58.4x98.4 | 58.4x108.4 | 68.4x88.4 | 68.4x98.4 | 68.4x108.4 | |
| Frame internal dimensions | MxN | 48x73 | 53x73 | 53x93 | 53x103 | 63x83 | 63x93 | 63x103 | |
| Frame width | S | 9 | |||||||
| Frame thickness | Z | 2.7 | |||||||
U-value:
1.1 W/(m²K)
VELUX glazing technical data
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