80 Series 88 Series PVC Sliding Window Profile

80 Series 88 Series PVC Sliding Window Profile. 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. Customizable Colors: Available in multi-color options to suit various exterior design requirements. Fire-Retardant Safety: Made of quality combustion-retarding material that self-extinguishes and does not support combustion. Low Maintenance Design: Resistant to corrosion, discoloration, and yellowing; unaffected by ash or cement. Effective Sound Insulation: Tight joint structure provides sound insulation of less than 20db. Custom Logo Service: Supports customized logos with a minimum order quantity of 100 tons.