One frame type for double hung windows：6063-T5 aluminum profile,Thermal Break. Designed for comfort and efficiency, aluminum double hung windows provide excellent ventilation and natural light. When paired with double or insulated glazing, they help improve thermal and sound insulation while maintaining the strength of aluminum profiles. series: 83 series thermal break opening style: Double Hung and Inward Tilt Glass: 5mm+9A+5mm clear tempered glass Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor ≤ 0.3 SHGC ≤ 0.23
We supply aluminium windows to many countries all over the world.One kind of our products is tilt turn window. Aluminum tilt and turn windows are ideal for modern architecture, offering versatile operation and elegant design. The strong aluminum construction supports large glass panels, improving natural lighting. With optional double or triple glazing, they also enhance thermal and acoustic insulation. series: 55 series thermal break opening style: TILT AND TURN Glass: 5mm+9A+5mm clear tempered glass Color: WOOD GRAIN Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor ≤ 0.3 SHGC ≤ 0.23
Heavy lift and slide door with blind inside to keep safety and ensure privacy. Aluminum lift and sliding doors from Xiamen KDSBuilding are designed to combine elegant appearance with superior performance. The advanced lift-and-slide system allows large, heavy glass panels to move smoothly while ensuring tight sealing when closed. With thermal break aluminum profiles and customizable glazing options, the door provides excellent insulation, durability, and expansive outdoor views for modern buildings. series: 140 series thermal break opening style: Lift and Sliding Glass: 5mm+9A+5mm clear tempered glass Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor ≤ 0.3 SHGC ≤ 0.23
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