
Premium Huaihai UPVC Profiles for Durable Sliding Windows. 10-Year Profile Warranty: Comprehensive 10-year warranty coverage on UPVC profiles for long-term durability. Customized Dimensions: Length is fully customizable to meet specific project requirements. Full Color Options: Available in white, full colored, and film coated finishes. Flame Retardant Material: UPVC material ensures high safety standards with flame retardant properties. Thermal Insulation: Superior thermal insulation performance for energy-efficient windows and doors. OEM & ODM Services: Flexible customization options including samples, designs, and full customization. ISO9001 Certified: Manufacturing process adheres to strict ISO9001 quality management standards. Established Manufacturer: Top 3 profile supplier in Jiangsu province with 24 years of industry experience.