... Itemquality aluminum alloys used for aluminum window, aluminum door, aluminum frame MaterialAluminium Alloy 6000seriesTemperT4,T5,T6Surface TreatmentAnodizing, powder coated, electroporesis ... .Wall Thickness>0.4mmLength<=6mColorSilver,Gold, Bronze,white, Red, Black etcPackingUsually in PE film, EPE foam, kraft paper etc.ContainerEach ... per month Aluminum bar of window and door and frame and furniture