Discover the high-quality Powder Painted 6063-T5 Aluminum Window Extrusion Profiles with tapping, designed for durability and versatility. These profiles are available in various alloys and surface treatments, including mill finished, anodized, and powder spray coated. Perfect for sliding aluminum windows, they offer windproof, waterproof, and anti-erosion properties. Compliant with GB/75237-2004 standards and ISO9001 certified.