NEW VELUX CVP 090120 2093 Standard Electric Flat Glass Rooflight Package 90cm x 120cm (Including Base & Flat Glass Cover) Electric Window conservatory flashings & cavity tray conservatory flashings & cavity tray in masonry walls and is suitable for use on sharp cornersUbiflex is the only flexible non lead flashing on the market with a BBA certificate for general use and a recent BRE wind tunnel test with Ubiflex B3 surrounding a chimney and sealed with Ubiflex Gap Seal The VELUX VIU PK35 0066 is a Vertical Element (94 x 95 cm) with 0066 Triple Glazing Laminated inner Excellent alternative to traditional plastic dome rooflights Unlike traditional dome rooflights