
Premium 6063 T5 Aluminum Extrusion Frame for Windows and Doors. 15-Year Warranty: Comprehensive 15-year warranty coverage for peace of mind and long-term reliability. Custom Length: Lengths can be customized to meet your specific project requirements. OEM Service: OEM welcome with custom die design and cutting to meet special demands. High Purity Material: Made from pure 99.7% aluminum materials without any scrap used. Multiple Certifications: Certified with CE, SONCAP, ISO, CIQ, RoHS, and TUV standards. Deep Processing: Factory supports cutting, drilling, punching, welding, and CNC fabrication. Wood Grain Finish: Wood-grain transfer surface treatment with 10-year color guarantee. Strict Quality Control: 5S quality control plan ensuring incoming, production, and packing quality.