80 Series PVC/UPVC Sliding Window Profile

80 Series PVC/UPVC Sliding Window Profile. Superior Weather Resistance: Withstands extremes of heat, cold, wind, rain, and snow without corroding or peeling. Excellent Heat Insulation: Heat conductivity is 1250 times better than aluminum material for superior energy saving. Advanced Sound Insulation: Tight joint design achieves sound insulation below 20db, compliant with DIDN4109. Fire Retardant Performance: Made of quality material that does not ignite, support combustion, or extinguishes fire itself. Low Maintenance Design: Does not corrode, discolor, or get yellow; unaffected by ash, cement, or binding agents. Customized Style Available: Offers American Line style customization and logo printing options. Fast Delivery Time: Normal delivery within 7-15 days after receiving 30% deposit.