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

When you purchase upvc casement door 012, you purchase directly from the factory. PVC casement doors combine energy efficiency with elegant functionality. The multi-point locking system enhances security, while insulated glazing improves thermal and acoustic performance. The swing-opening design allows easy access and effective air circulation. With excellent resistance to rust, termites, and deformation, PVC casement doors are widely used in residential buildings, hotels, resorts, and renovation projects requiring reliable performance and clean aesthetics. series: 60 series PVC opening style: Casement (Swing) Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047, Energy Stay U-Factor  ≤ 0.3 SHGC ≤ 0.21 Visible Transmittance: 0.41 Air Leakage: 0.15