Aluminum windows and doors and profiles Doors and windows series: Sliding windows and doors Evenly open windows and doors Turning and tilting doors and windows Floor spring doors Grand doors Thermal insulation windows and doors Specifications of profiles: 1)aluminum profile material: AL6063 OR 6061 OR 6005 OR As per customers' need.2) temper:T4, T5, T6 3) surface treatment: mill finish(without treatment), anodizing, electrophoresis, power coating (any color), fluorocarbon coating(pvdf coating), wood grain painting, drawbench, sand blasting etc. 4)length: the maximum is 7 meters; usually 5.5 to 5.8 meters. 5) packing: kraft paper, carton box, protection foam heat contracted plastic film, poly-bag, etc. 6)certificates:iSO 9001:2000, ISO 14001:2004. Clean film+ pearl cotton paper+ hot shrink film.