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May 202515
choosing between PVC (uPVC) and aluminum windows and doors
When choosing between PVC and aluminum windows and doors, customers should first consider their climate—PVC is better for colder regions due to its excellent thermal insulation, while aluminum (with thermal break) performs well in hot or coastal climates. Next, assess the building type and style: PVC suits traditional or residential homes, while aluminum fits modern or commercial designs with large glass areas. Budget is also important—PVC is more cost-effective, while aluminum is more durable and stylish but higher priced. Finally, consider maintenance and lifespan—both materials are low maintenance, but aluminum offers greater structural strength and a longer lifespan for demanding environments.
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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