... .mill finish,anodize,electrophoresis,ect Features of aluminum window profile,aluminium extrusion1.Material: Al 6061,60632.Temper:T4,T5,T63.Applied ... and other architectural purpose.4.Surfact treatment:mill finish,anodized,powder coating,electrophoresis,ect.5.Packing: epe foam,plastice,carton,iron ...