Aluminum profile for windows and doors 1.Material:6063 2.Temper: T5 3.Used for windows,doors,curtain walls and industry, Aluminum profile for windows and doors1,Alloy: 6061,6063 or follow customer's demand.2,Surface treatment: Anodized,electrophoresis,powder paint,PVDF paint,wood grained,and wood grain painting.3,Applications: window frame,door frame, curtain wall cladding frame and other ...