Electrically vented flat roof base unit, no glazing, 15cm high, PVC construction, 120x120. Electrically operated flat roof window base with no glazing. Highly insulated PVC construction for a maintenance free finish. Suitable for roof pitches between 0-15°. Compatible with all VELUX ISJ domes. .
| Unit Height of Piece (mm) | 1200 mm | Unit Width of Piece (mm) | 1200 mm |
|---|---|---|---|
| Glazing Type | Without Glazing | Internal Finish | White PVC |
| Window Type | Top Hung | Roof Pitch | 0-15 Degrees |
| U Value Rating | 1.6-2.0W/m²K | Unit Weight of Piece (Kg) | 29.6810kg |
| Hazardous Material (Y/N) | No |
