Category NameDoorsGlazed / UnglazedGlazedDoor LocationExternalGlazing TypeTriple GlazedWindow TypeLeft HandERP (Energy Efficiency)NStandards MetUKCAMaterialUPVCHeat Loss U Value1.1 W/m2.KGlass TypeClearDoor MaterialUPVCSupplier Part Number1FDTGGRYWH13902055Brand NameCrystal