Glazed / UnglazedGlazedDoor LocationExternalGlazing TypeDouble GlazedWindow TypeLeft Hand Side Hung Next to a Top Opener Over a Fixed LightERP (Energy Efficiency)NStandards MetUKCAMaterialUPVCHeat Loss U Value1.4 W/m2.KGlass TypeClearDoor MaterialUPVCColourGrey/WhiteSupplier Part Number36GRYWH11901115Brand NameCrystal