The PVC Sliding Window from Xiamen KDSBuilding is designed to combine elegant style with outstanding functionality, making it a perfect solution for modern homes, offices, and commercial spaces. Built from premium-grade PVC profiles, this window offers superior durability, corrosion resistance, and excellent insulation performance. The horizontally sliding sashes operate smoothly on precision-engineered rollers, providing effortless movement and space-saving convenience—ideal for areas where swing windows are impractical. Featuring double-glazed glass and multi-chamber PVC frame construction, it delivers exceptional thermal insulation and soundproofing, helping to reduce energy costs and create a quieter indoor environment. The airtight sealing design prevents air, water, and dust infiltration, ensuring comfort in all weather conditions. With a clean and modern look, the PVC Sliding Window is available in multiple colors and finishes to match different architectural styles. Easy to clean and requiring minimal maintenance, it remains beautiful and functional for years. Certified under NFRC and CE standards, KDSBuilding’s PVC Sliding Window provides a high-quality balance of durability, efficiency, and aesthetic appeal, making it an excellent choice for any building that values both practicality and modern design.

The PVC Hand Crank Casement Window from Xiamen KDSBuilding delivers exceptional performance, style, and user convenience for today’s architectural needs. Designed to open outward with a smooth and durable hand crank system, this window allows precise control of ventilation and easy operation, even in large or hard-to-reach spaces. Made from high-quality PVC profiles, it offers superior resistance to corrosion, moisture, and UV exposure, ensuring long-lasting durability with minimal maintenance. The multi-chamber frame design, combined with double-glazed glass, provides outstanding energy efficiency and sound insulation, keeping indoor spaces comfortable, quiet, and cost-effective year-round. The window’s airtight sealing and multi-point locking system effectively prevent air and water leakage, improving both security and insulation. With a clean, modern appearance and customizable color options, the PVC Hand Crank Casement Window complements a wide range of architectural styles—from residential homes to commercial buildings. Certified by NFRC and CE, it meets global standards for quality and performance. Whether installed as a single unit or combined with fixed or awning windows, KDSBuilding’s PVC Hand Crank Casement Window offers a reliable, elegant, and energy-efficient solution that enhances both comfort and aesthetics.

The PVC Fixed Window from Xiamen KDSBuilding is designed to deliver maximum light, energy efficiency, and modern aesthetics. With no operable parts, this window provides a large, clear view of the outdoors while maintaining superior insulation performance. Crafted from high-quality PVC profiles, it resists corrosion, fading, and deformation, making it ideal for long-term use in various climates. The fixed design enhances structural strength and airtightness, effectively preventing water and air infiltration. Combined with double-glazed glass, it ensures excellent thermal insulation and soundproofing, helping reduce energy consumption and maintain indoor comfort. Its clean, minimalist appearance makes it suitable for contemporary homes, offices, and commercial buildings that value both functionality and style. The PVC surface requires minimal maintenance—just occasional cleaning to keep its bright, polished look. Available in multiple sizes, colors, and glass configurations, the KDSBuilding PVC Fixed Window meets international standards such as NFRC and CE, ensuring safety, performance, and sustainability. Whether used as a picture window, decorative feature, or part of a curtain wall system, this fixed window adds elegance, brightness, and energy savings to any architectural space.