
American Series Casement UPVC Window and Door Profile Material. Superior Weather Resistance: Withstands extreme heat, cold, wind, and rain without corroding, peeling, or chipping. Excellent Thermal Insulation: Heat insulation effect is 1250 times better than aluminum, ensuring energy efficiency. Fire Retardant Performance: Made of quality combustion-retarding material that does not support combustion or ignite. Low Maintenance Design: Does not corrode, discolor, or get yellow; unaffected by ash, cement, or binding agents. Customizable Profiles: Offers customized styles, logos, and packaging details to meet specific market needs. Fast Delivery Time: Normal delivery time is 7-15 days after receiving the 30% advance payment. OEM/ODM Service: Supports OEM/ODM services with customization options from client designs.