... , powder coated,Electrophoresis, Thermal-break Model:Aluminium Square Pipes1.Various product: industrial aluminium profile , aluminum windows,doors and curtain ... aluminum thermal break window and door,aluminum curtain wall.3.Surface Treatment: mill finish, anodized, powder coated, ... Size:10-100mm2. Usage: doors, windows, decorations etc...3. Temper: various status4. Length:Under 6000mm5. Weight:20 ...