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

When you purchase upvc sliding door B001, you purchase directly from the factory. This PVC sliding door with double glazing is designed for modern residential and commercial buildings that require durability, energy efficiency, and smooth operation. The multi-chamber uPVC profile combined with insulated double-glazed glass significantly reduces heat transfer and external noise. A reinforced steel core ensures structural stability, while high-quality rollers provide effortless sliding performance. The integrated nail fin allows easy and secure installation into wood or concrete structures, making it ideal for new construction projects. With excellent weather resistance, low maintenance requirements, and customizable sizes and colors, this sliding door offers long-term performance and contemporary aesthetics. series: 140 series PVC opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

When you purchase upvc sliding door 007-2b, you purchase directly from the factory. Our PVC sliding door system features double-glazed insulated glass units that enhance thermal insulation and acoustic comfort. The uPVC frame is UV-resistant and does not warp, crack, or corrode, even in harsh climates. A factory-integrated nail fin simplifies installation and improves overall waterproof performance. Precision-engineered tracks and rollers ensure smooth, quiet operation over time. This sliding door is suitable for villas, apartments, and hotels, providing wide openings, clear outdoor views, and excellent energy efficiency. Optional low-E glass, tempered glass, and multi-point locking systems are available. series: 140 series PVC opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

When you purchase upvc sliding door 003, you purchase directly from the factory. The uPVC sliding door with double glazing is an ideal solution for energy-efficient building envelopes. Its insulated glass unit effectively minimizes heat loss and condensation, while the multi-chamber PVC profile improves overall thermal performance. Steel reinforcement inside the frame enhances strength and long-term durability. The nail fin design allows fast alignment and secure fixing during installation, reducing labor time on site. This sliding door system offers excellent air tightness, water resistance, and smooth sliding operation, making it suitable for residential and light commercial applications in various climate zones. series: 140 series PVC opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

When you purchase upvc folding door 008, you purchase directly from the factory. PVC folding doors are a practical and space-saving solution designed for modern residential and commercial interiors. Made from high-quality PVC profiles, they offer excellent moisture resistance, making them ideal for kitchens, bathrooms, balconies, and utility areas. The folding design allows panels to stack neatly, maximizing usable space and improving access. Smooth sliding tracks and durable hinges ensure easy operation and long service life. Available in various colors and panel sizes, PVC folding doors combine functionality, durability, and a clean appearance for everyday use. series: 72 series PVC opening style: FOLDING Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

When you purchase upvc casement door 006, you purchase directly from the factory. This uPVC casement door combines functional design with high performance. The multi-chamber frame structure improves insulation, while double-glazed glass enhances indoor comfort. Steel reinforcement provides stability and resistance to wind pressure. Precision hardware allows smooth opening and closing, and tight sealing ensures excellent air and water resistance. The door offers long-term reliability with minimal maintenance. 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

When you purchase upvc casement door 003, you purchase directly from the factory. This PVC casement door is built for stable performance in different climates. The uPVC profile resists aging and moisture, while insulated glass improves thermal efficiency. The casement opening system ensures tight closure and excellent sealing. Reinforced frames and reliable hardware deliver strength, security, and smooth operation over time. 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

When you purchase upvc casement door 012, you purchase directly from the factory. With a focus on efficiency and reliability, the PVC casement door offers excellent thermal insulation and weather resistance. The multi-chamber uPVC profile improves energy performance, while double glazing enhances comfort. Steel reinforcement increases rigidity, and high-quality hardware ensures smooth movement and secure closure in daily use. 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