aluminum profile for curtain walls 1.Material : 6063 6061 2.Temper:T5, T6 3.Length: ... , ISO7599-83, ISO3210-833.Commonly used for curtain walls.4.Surface Treatment: Mill finish, Anodized, Powder coating, PVDF coating, Electrophoresis, Silver, bronze ... you in any way we can aluminum profile for curtain walls