KDSBUILDING supply factory direct sale upvc sliding window 026. PVC sliding windows are designed for smooth operation and space-saving performance. The sliding system allows easy opening without occupying interior or exterior space. Made from high-quality PVC profiles, these windows offer excellent thermal insulation, sound reduction, and resistance to moisture and corrosion, making them ideal for residential and commercial buildings. series: 60 series PVC opening style: Top sliding and bottom fixed Color: White Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

KDSBUILDING supply factory direct sale upvc sliding window 003. Designed for long-term reliability, PVC sliding windows offer stable performance and modern appearance. The multi-track design allows flexible opening options, while the insulated PVC profiles enhance energy efficiency. These windows are ideal for apartments, offices, and large-scale housing projects. series: 60 series PVC opening style:  sliding  Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  With removable screen Grille design : Yes

KDSBUILDING supply factory direct sale upvc casement window 32. Designed for superior performance, PVC casement windows open fully to maximize airflow and natural light. The multi-chamber PVC frame enhances thermal efficiency, while secure hardware ensures safety. Resistant to moisture, corrosion, and UV exposure, these windows maintain stable performance and appearance over time. series: 60 series PVC opening style:  casement and fixed  Color: wood grain Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  no Grille design : no

KDSBUILDING supply factory direct sale upvc casement window 4. Offering a balance of efficiency and aesthetics, PVC casement windows feature smooth operation and secure locking. The multi-chamber PVC profiles enhance insulation performance, while optional double glazing improves energy efficiency. These windows are a reliable solution for modern architectural and renovation projects. series: 60 series PVC opening style:  casement and top fixed Color: white Glass: 5 mm+9 A+5 mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS 2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  With  screen Grille design : no

The white pvc casement window has arch top design and safe grill inside. PVC casement windows enhance indoor comfort with efficient airflow and energy-saving performance. The tight sealing design improves insulation, while the PVC frame ensures durability and weather resistance. Suitable for various architectural styles, these windows combine practicality with a clean, modern appearance. series: 60 series PVC opening style:  casement with top arch fixed Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  With removable screen Grille design : Yes