The aluminum frame of windows and doors are extruded aluminum profiles. The color options of the frame can be anodized silver, anodized bronze, anodized black, anodized champagne. It also can be powder-coated white, powder-coated black,  powder-coated brown. It still can be wood finish of oak timber-look, teak timber-look, cherry timber-look, walnut timber-look, or other woodgrain colors.
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