This is a double glazed window with laminated glazing, enhanced safety & security and has a uValue of 1.3. New generation 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 - GGL Ideal for a traditional interior. High quality natural pine. Protective triple coat clear lacquer helps to preserve the timber of the window. - - 70Q enhanced glazing This double glazed unit provides enhanced safety and security. Windows with this glazing also feature additional locks. Laminated inner pane. Toughened outer pane. Properties 10 year guarantee on windows and flashings. Suitable for roof pitches between 15 and 90. BBA certified.