Glazed / UnglazedGlazedDoor LocationExternalGlazing TypeDouble GlazedWindow TypeLeft and Right Hand Side Hung Top Opener Over a Fixed Light CentreERP (Energy Efficiency)NStandards MetUKCAMaterialUPVCHeat Loss U Value1.4 W/m2.KGlass TypeClearDoor MaterialUPVCColourWhiteSupplier Part Number63WH1770965Brand NameCrystal