VELUX GGL white painted centre pivot window with laminated glass, model GGL CK01 2070 in a 55cm x 70cm size. This is a white painted double glazed window with laminated glazing and has a uValue of 1.3. New generation VELUX window features More daylight: up to 18% larger pane area. Slim profile: slim profiles and larger pane means more glass and less frame. Thermo technology: innovative use of high performance insulation material. More comfort: a more modern and attractive design with excellent ventilation and operation control. Control bar: new design of the control bar with functionality icons. Exterior design: improved exterior finish with a softer and more discrete expression. Click-on covers: fewer screws with the new click-on covers. Top cover: slimmer top cover. Lacquered natural pine finish painted white - VELUX GGL pine core painted white. Ideal for a traditional interior. High quality natural pine. Protective triple coat clear lacquer helps to preserve the timber of the window. - - 70 laminated glazing 6.4mm laminated inner pane offers additional safety. Offers improved noise reduction compared to - -34 and - -59 glazing. 4mm toughened outer pane with low-E coating. Properties  10 year guarantee on VELUX windows and flashings. Suitable for roof pitches between 15 and 90. BBA certified.