... treatment; 3.Good quality; 4.Excellent Service. powder coated aluminum window profile Alloy temper : AA6063- ... T6,6061,6082-T6Finished:Electronic Coating : bronze, champagne, gold, black,silver,etc.Wooden finished : apple wooden, walnut ... champagne, gold,etc. Sand Casting : silver, champagne, gold ,etc. Brushing : silver, champagne, gold ,etc.Polishing : silver, champagne, gold ,etc. Powder Coating : ...