Flat Roof Domes Home / Velux / Flat Roof Domes Sort By Sort by:Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A Showing products 1 to 4 of 4 Sort by:Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A Velux Opaque Flat Roof Dome 2L This is the dome only. From: £115.50 £138.60 inc. VAT Velux Opaque Flat Roof Dome 3L This is the dome only. From: £162.75 £195.30 inc. VAT Velux Fixed Base Unit This is the base unit only. From: £291.00 £349.20 inc. VAT Velux Electrically Vented Base Unit This is the base unit only. From: £756.75 £908.10 inc. VAT