... Treatment: mill finish, anodized, powder coated,Electrophoresis, Thermal-break Model:Aluminum extrusion profile1.Various product: industrial aluminium profile ... hung windows and doors,aluminium shutter,aluminum thermal break window and door,aluminum curtain wall.3.Surface ... Treatment: mill finish, anodized, powder coated, Electrophoresis, Thermal-break,wooden pattern, etc.,4. Alloy: A6063,A6061, A6082 ...