aluminum window 1.Finish: Anodizing,powder coating,wood colour,brushed, polishing 2.AAMA,DIN,ISO9001 aluminum windowA. Alloy: 6063/6061 ... /6005/6060 T5/T6 are availableB. Finish: Anodizing, powder coating ... , wood clour(timber turning), polishing, brushed, mill finish availableC. Procedure: Preciously Cutting, milling, drilling, punching, ...