Product Description Glass Plastic Glass PVC Slide UPVC Sliding Doors Product Series PVC/UPVC Sliding Doors Profile Type 1.Extruded PVC / UPVC Profile 2.Yes/No fill galvanized steel strengthening reinforcements (1.5mm-2.0mm thickness) into cavities of extruded PVC / UPVC profiles. Profile Color White,Silver,Grey,Brown,Wood Grain Color,Other Laminated Film Colors.Custom Colors Are Available. Profile Finish Yes/No Laminated Film Covered Glass Type Tempered,Insulated,Laminated,Low-e,Float,Reflective,Bullet-proof,etc Glass Color Clear (Transparent),Frosted,Grey,Blown,Green,Blue,etc Glass Layer Single Glass,Double or Triple Glasses (argon filled available) Accessory International qualified hardware of Germany,America,Australia,China Top Brands,etc Grille Grille is made of aluminum or UPVC profile,placed between the panes of the insulating glasses. Screen Fiberglass / Nylon / Stainless steel mesh & Rolling shutter outside are available Function Good Insulation,Watertight,Wind Resistance,Anti-ultraviolet,Anti-thief,Durable,Anti-aging,High Strength Function Data Thermal Insulation U-Value:≤2.0W/m2K;Sound Insulation:≤36db;Water Tightness:≥450pa;Wind Resistance:≥4500pa;Air Tightness:≤ 0.4m³(m2h)

When you purchase aluminum lift and sliding door B002, you purchase directly from the factory. 

Product Description Plastic Glass PVC Slide UPVC Sliding Windows Product Series PVC / UPVC Sliding Windows Profile Type 1.Extruded PVC / UPVC Profile 2.Yes/No fill galvanized steel strengthening reinforcements (1.5mm-2.0mm thickness) into cavities of extruded PVC / UPVC profiles. Profile Color White,Silver,Grey,Brown,Wood Grain Color,Other Laminated Film Colors.Custom Colors Are Available. Profile Finish Yes/No Laminated Film Covered Glass Type Tempered,Insulated,Laminated,Low-e,Float,Reflective,Bullet-proof,etc Glass Color Clear (Transparent),Frosted,Grey,Blown,Green,Blue,etc Glass Layer Single Glass,Double or Triple Glasses (argon filled available) Accessory International qualified hardware of Germany,America,Australia,China Top Brands,etc Grille Grille is made of aluminum or UPVC profile,placed between the panes of the insulating glasses. Screen Fiberglass / Nylon / Stainless steel mesh & Rolling shutter outside are available Function Good Insulation,Watertight,Wind Resistance,Anti-ultraviolet,Anti-thief,Durable,Anti-aging,High Strength Function Data Thermal Insulation U-Value:2.0W/m2K;Sound Insulation:36db;Water Tightness:450pa;Wind Resistance:4500pa;Air Tightness: 0.4m³(m2h)

PVC double hung windows offer a timeless aesthetic combined with advanced performance and functionality. Designed to suit both traditional and modern architecture, these windows feature two operable sashes that slide vertically, allowing for flexible ventilation from the top, bottom, or both. Engineered using premium uPVC profiles reinforced with galvanized steel, our double hung windows provide exceptional strength, durability, and resistance to warping, cracking, and corrosion. The multi-chambered frame enhances thermal insulation and energy efficiency, helping reduce heating and cooling costs in all climate zones. Each sash is equipped with counterbalance systems or spiral balances for smooth, quiet operation and ease of cleaning, as both sashes can tilt inward. Available with single, double, or triple glazing options, including Low-E and argon-filled IGUs, the window ensures superior sound insulation and comfort. Our PVC double hung windows come in a variety of colors and finishes, including white, grey, black, and realistic woodgrain laminates. Custom sizes and grille designs are also available to meet specific architectural preferences. Ideal for residential homes, townhouses, and renovation projects, KDSBuilding’s double hung windows deliver a perfect combination of energy efficiency, low maintenance, classic design, and long-lasting value across global markets.

PVC doors are a modern solution combining durability, energy efficiency, and low maintenance. Made from high-grade unplasticized polyvinyl chloride (uPVC), our doors are designed to resist warping, rusting, and fading, making them ideal for long-term indoor and outdoor use in various climates. Our PVC doors are available in multiple configurations, including single swing, double swing, and French-style casement doors. They can be customized with full glass, half glass, or panel designs, using insulated glass units (IGUs) with options like Low-E, laminated, or tempered glass. Each door is internally reinforced with galvanized steel for added strength and stability, ensuring resistance against wind, impact, and deformation. The multi-chambered profile provides excellent thermal insulation, reducing heat transfer and helping buildings stay energy-efficient year-round. Our doors also feature tight sealing with weatherproof gaskets, multi-point locking systems, and optional noise-reducing enhancements. With a wide range of colors, surface textures, and hardware styles, KDSBuilding PVC doors can complement both modern and classic architectural designs. Perfect for residential, villa, and light commercial projects, they meet global standards such as CE and NFRC, offering reliable performance, modern style, and long-term value.

KDSBuilding’s stainless steel glass handrails combine contemporary style with exceptional safety and durability. Crafted from high-quality 304 or 316 stainless steel and tempered safety glass, these handrails are ideal for staircases, balconies, terraces, and commercial buildings. The clean, minimalist lines complement modern architecture while providing maximum transparency and light. Designed for both indoor and outdoor environments, they resist corrosion, rust, and weathering even in coastal climates. Easy to install and maintain, KDSBuilding handrails offer a perfect balance of aesthetics and functionality—creating open, elegant, and secure spaces for residential and commercial applications alike.

Product Description Plastic Glass PVC Swing UPVC Casement Doors Product Series PVC/UPVC Casement Doors Profile Type 1.Extruded PVC / UPVC Profile 2.Yes/No fill galvanized steel strengthening reinforcements (1.5mm-2.0mm thickness) into cavities of extruded PVC / UPVC profiles. Profile Color White,Silver,Grey,Brown,Wood Grain Color,Other Laminated Film Colors.Custom Colors Are Available. Profile Finish Yes/No Laminated Film Covered Glass Type Tempered,Insulated,Laminated,Low-e,Float,Reflective,Bullet-proof,etc Glass Color Clear (Transparent),Frosted,Grey,Blown,Green,Blue,etc Glass Layer Single Glass,Double or Triple Glasses (argon filled available) Accessory International qualified hardware of Germany,America,Australia,China Top Brands,etc Grille Grille is made of aluminum or UPVC profile,placed between the panes of the insulating glasses. Screen Fiberglass / Nylon / Stainless steel mesh & Rolling shutter outside are available Function Good Insulation,Watertight,Wind Resistance,Anti-ultraviolet,Anti-thief,Durable,Anti-aging,High Strength Function Data Thermal Insulation U-Value:2.0W/m2K;Sound Insulation:36db;Water Tightness:450pa;Wind Resistance:4500pa;Air Tightness: 0.4m³(m2h)

Aluminum single hung windows are a sleek and practical window solution known for their strength, durability, and modern appearance. In this design, the bottom sash slides vertically while the top sash remains fixed, offering controlled ventilation and a secure closure. The lightweight yet strong aluminum frame resists rust, corrosion, and warping, making it ideal for both residential and commercial buildings. With minimal maintenance and excellent thermal performance when paired with insulated glass, these windows offer long-term energy efficiency. Their clean lines and customizable finishes complement contemporary architectural styles, delivering both functionality and aesthetic appeal in a space-saving design