
Double Chamber Insulated Aluminium Door Profile for Cold Climate. 18 Years Manufacturing Experience: Over 18 years of expertise in aluminum extrusion and one-stop procurement solutions. Customized Colors and Sizes: Available in customized colors and customer-requested sizes to meet exact specifications. Comprehensive Surface Treatments: Offers powder coating, anodizing, wood grain, electrophoresis, and fluorocarbon coating. Wide Application Scenarios: Suitable for doors, windows, curtain walls, heat sinks, and industrial assembly lines. Strict Quality Control: Includes pre-production samples, 100% visual inspection, and final inspection before shipment. OEM and ODM Support: Supports small batch orders with full customization from samples or designs. Corrosion Resistant Material: Made from premium 6063 aluminum alloy with excellent durability and corrosion resistance. Fast Delivery Time: Standard delivery within 15-21 days with guaranteed on-time shipment.