1. The wall thickness of the main profile meets the requirements of the national profile standard GB/T8814-2004 and the building plastic window standard GB/T28887-2012.
2. The standard notch design improves the performance of the entire window, realizes flexible opening, convenient use and safe anti-theft functions.
3. The large cross-section design of the profile, the internal fan material adopts an integrated design, and the principle of equal pressure reduction between the outer frame and the internal fan improves the air tightness of the doors and windows, the torque resistance of the profile itself, and the impact of falling hammers.Ensure that doors and windows are not easily broken in cold areas.
4. The door frame adopts a three-cavity design with strong rigidity and independent drainage cavity to ensure smooth drainage under any circumstances;
5. The four corners of the window sash are made of reinforced stainless steel, and the 45-degree angle is more accurate.
PVC sliding windows offer a perfect blend of modern design, energy efficiency, and long-lasting durability. Crafted using high-quality uPVC profiles and reinforced with galvanized steel for structural strength, these windows are ideal for both residential and commercial buildings seeking practical and stylish solutions. Our PVC sliding windows feature a horizontal sash movement, ensuring effortless operation and space-saving benefits. The multi-chambered frame enhances insulation, helping reduce noise and energy loss, making them suitable for varying climates. With options for single, double, or triple glazing and Low-E or tempered glass, our windows can be customized to meet different thermal and acoustic requirements. A wide selection of colors, finishes, and hardware options are available, including woodgrain effects and security locks. The smooth-glide rollers and durable tracks ensure consistent, long-term performance with minimal maintenance. Xiamen KDSBuilding’s PVC sliding windows are produced with advanced extrusion and welding techniques, guaranteeing tight sealing and waterproof performance. All windows comply with international standards and can be tailored to meet NFRC and CE certifications. Whether used in apartments, villas, or commercial buildings, our PVC sliding windows combine beauty, comfort, and value — making them a top choice for modern construction projects across global markets.
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