Category NameWindowsGlazed / UnglazedGlazedDoor LocationExternalGlazing TypeTriple GlazedWindow TypeRight Hand Side HungERP (Energy Efficiency)NStandards MetUKCAMaterialUPVCHeat Loss U Value1.0 W/m2.KGlass TypeFrostedDoor MaterialUPVCColourWhiteSupplier Part Number5WHOTG610965Brand NameCrystal