Wooden sliding windows bring warmth and sophistication to any building. Manufactured from solid or laminated wood, they offer strong insulation performance and smooth, quiet sliding operation. The space-saving design makes them suitable for bedrooms, living rooms, and balconies. With multiple finish options available, they can easily match both modern and traditional interior designs. series: Wooden Profile Window opening style: Single Hung Glass: 5mm+9A+5mm clear tempered glass Grille Design: Yes Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Designed for elegance and efficiency, wooden sliding windows highlight the natural grain and texture of real wood. The sliding structure allows flexible ventilation while maximizing usable space. High-quality timber combined with advanced hardware delivers stability, sound reduction, and long service life. These windows are ideal for projects that value environmental friendliness, comfort, and timeless architectural style. series: Wooden Profile Window opening style: Single Hung Glass: 5mm+9A+5mm clear tempered glass Grille Design: Yes Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

wooden sliding window offers a perfect balance of natural aesthetics and practical performance. Crafted from premium wood, it provides excellent thermal and acoustic insulation. The smooth sliding system ensures easy operation and saves interior space. With durable surface finishes, it resists moisture, deformation, and aging, making it suitable for homes, villas, and boutique commercial projects seeking a warm, classic appearance. series: Wooden Profile Window opening style: Single Hung Glass: 5mm+9A+5mm clear tempered glass Grille Design: Yes Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Aluminum thermal break casement window from Xiamen KDSBuilding, 116 series profile with thermal break and double glazing system, and integrated window screen, can effectively reduce the outside, also increase energy saving efficiency, offer you and your family or office a quite and comfortable environment. series: 116 series thermal break opening style: Casement Glass: 5mm+9A+5mm clear tempered glass Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

system window is a fully integrated window solution where the frame, glazing, hardware, and sealing components are all engineered to work together for optimal performance. Unlike traditional windows assembled from separate parts, system windows are precision-designed for superior energy efficiency, air and water tightness, sound insulation, and structural strength. Commonly made from materials like aluminum or uPVC, they offer modern aesthetics, reliable durability, and are often certified to meet international standards such as NFRC or CE. System windows are ideal for both residential and commercial buildings, ensuring consistent quality, easier installation, and long-term value.

1. High waterproof performance: Aluminum alloy casement window using high-quality sealing materials, so that it has a good waterproof effect, can effectively prevent rain infiltration. 2. Heat insulation and sound insulation: Aluminum casement window is composed of a variety of materials, which can isolate the temperature difference between indoor and outdoor, ensure that the indoor temperature is appropriate, and can also be soundproofed to reduce indoor noise. 3. Beautiful appearance: Aluminum alloy material can be designed into various shapes, very flexible, beautiful appearance, can increase the overall beauty of the building. 4. Low maintenance cost: Aluminum alloy casement window has high corrosion resistance, low maintenance cost and long life. 5. Safe and reliable: Aluminum alloy casement window adopts thicker tempered glass, which can resist impact and has high safety. 6.Parameter : U-Factor  ≤ 0.3 , SHGC ≤ 0.23 , Sound Insulation ≤ 36 db , Water Tightness ≥ 450 pa , Wind Resistance ≥ 4500 pa , Air Tightness ≤ 0.4 m3(㎡.h)

An aluminum double hung window offers classic functionality combined with modern material strength. The balanced sash system ensures easy opening and closing, while aluminum frames deliver long-term durability and low maintenance. This window type is ideal for projects requiring ventilation control and a timeless design. series: 83 series thermal break opening style: Double Hung and Inward Tilt Glass: 5mm+9A+5mm clear tempered glass Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Xiamen KDSBuilding’s PVC/UPVC sliding windows represent a perfect blend of modern aesthetics, energy efficiency, and durability, making them an ideal choice for both residential and commercial projects. Fabricated using premium-grade unplasticized polyvinyl chloride (UPVC), these windows undergo a meticulous multi-stage manufacturing process to ensure exceptional performance. It begins with the precision extrusion of UPVC profiles, which are then internally reinforced with galvanized steel to enhance structural strength and prevent warping over time. The profiles are cut with advanced CNC machines for exact dimensions, followed by corner welding or mechanical joining to achieve airtight, seamless frames. High-quality EPDM gaskets are inserted to guarantee superior sealing, while double or triple glazing units are fitted to maximize thermal insulation and noise reduction. The sliding mechanism incorporates smooth, corrosion-resistant stainless-steel rollers and a multi-point locking system, ensuring effortless operation and enhanced security. series: 72 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