... treatment; 3.Good quality; 4.Excellent Service. powder coating white color aluminum casement door profilesAlloy temper : AA6063-T5/T6Finished: Electronic ... ,etc.Polishing : silver, champagne, gold ,etc. Powder Coating : any color.Mill FinishedSize : Available as you require.Products extruded up to ... we can extruded according to your designs. powder coating white color aluminum casement door profiles