VELUX Electrically Vented Base Unit 90x90
VELUX INTEGRA ® electrically operated flat roof window base with double glazed insulating glass unit featuring a laminated inner pane for safety. Has a 'U' Value of 1.2 W/m ²K
For use in conjunction with the VELUX flat glass rooflight and the innovative VELUX CurveTech - curved glass rooflight, along with VELUX Flat Roof Domes.
Installation Instructions - Please ensure you order a Base Unit and separate Top cover. A clear polycarbonate top cover is shown on the product image.