Package includes: GGL roof window, PROTEC-STAR multi-function glazing, 6.4mm laminated inner pane and 4mm toughened, low-E outer pane and wooden kerb. The Flat Roof System incorporates the VELUX GGL roof window with its advanced insulation properties, slimmer proportions and improved internal and external aesthetics. More info
We deliver Velux roof windows nationwide and are installers for: Greater Manchester, Lancashire, Cheshire and Merseyside. Please call: 0870 7575 010 to discuss your requirements.