The PVC tilt and turn window epitomizes versatility and modern performance in one sleek package. Engineered from premium, internally reinforced PVC profiles, it offers exceptional thermal insulation and noise reduction, making it ideal for both residential and commercial projects. Its dual‑function mechanism allows the sash to tilt inward for secure ventilation or swing fully open for easy cleaning and unobstructed egress. A robust multi‑point locking system enhances security, while high‑performance gaskets ensure superb airtightness and weather resistance. Available in a range of glazing options, finishes, and hardware styles, the PVC tilt and turn window combines practicality, safety, and aesthetic flexibility for demanding building standards. series: 60 series PVC color : white opening style: tilt and turn Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.21 Visible Transmittance: 0.41 Air Leakage: 0.15

The PVC hand crank casement window is a premium solution combining durability, energy efficiency, and user-friendly operation. Crafted from high-quality PVC profiles reinforced with internal galvanized steel, it offers excellent thermal insulation, soundproofing, and weather resistance. The hand crank mechanism ensures smooth, precise opening and closing, ideal for both residential and commercial settings. series: 72 series PVC opening style: Hand crank casement Glass: 3mm low-e +12A+3mm+12A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

PVC double hung windows combine traditional aesthetics with modern functionality, featuring two vertically sliding sashes that can move independently. Both the upper and lower sashes tilt inward, making cleaning easy and safe from inside the home. Constructed with durable, weather-resistant PVC frames, these windows offer excellent insulation, sound reduction, and energy efficiency. Their low-maintenance design resists warping, fading, and corrosion, making them ideal for all climates. With customizable colors, grid patterns, and glazing options, PVC double hung windows suit a wide range of architectural styles. They provide superior ventilation, user-friendly operation, and timeless appeal for residential or commercial spaces. series: 82 series PVC opening style: Double Hung Glass: 3mm+12A+3mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.21 Visible Transmittance: 0.41 Air Leakage: 0.15

PVC sliding windows are a practical and stylish choice for modern buildings, offering smooth horizontal operation and space-saving design. Made with durable, weather-resistant PVC frames, these windows provide excellent thermal insulation, soundproofing, and energy efficiency. The simple sliding mechanism allows for easy use without obstructing interior or exterior space, making them ideal for tight or high-traffic areas. With low maintenance requirements and resistance to corrosion and fading, PVC sliding windows ensure long-lasting performance. They are available in a variety of colors, glass options, and configurations, blending functionality with contemporary aesthetics for residential and commercial applications alike. series: 72 series PVC Color : white opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Hand crank awning windows are top-hinged windows that open outward from the bottom, operated smoothly with a manual crank handle. Made with durable and weather-resistant PVC frames, they offer excellent insulation, low maintenance, and resistance to rot or corrosion. This style allows for ventilation even during light rain, as the sash forms a protective cover when opened. Ideal for bathrooms, kitchens, or higher wall placements, PVC hand crank awning windows combine functionality with a sleek, modern look. They’re perfect for homeowners seeking enhanced airflow, energy efficiency, and long-lasting performance without compromising on convenience or aesthetic appeal. series: 82 series PVC opening style: awning Glass: 3mm low-e +12A+3mm+12A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Sliding window trim enhances both the appearance and performance of a window by providing a clean, finished edge around the frame. It covers gaps between the window and wall, helping to seal out air, water, and pests. Interior trim, such as casing and sill, adds decorative detail and complements interior design, while exterior trim—like brickmould or PVC boards—offers weather resistance and protects against moisture damage. Available in wood, PVC, or composite materials, sliding window trim can be customized in various profiles and colors to suit different architectural styles. It completes the look while improving energy efficiency and durability of the window system. series: 75 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

PVC hand crank windows offer a perfect blend of durability, ease of use, and energy efficiency. Designed with a smooth-operating manual crank system, they allow effortless opening and closing while providing precise ventilation control. The high-quality PVC frame ensures excellent resistance to moisture, corrosion, and UV exposure, making it ideal for all climates. These windows are also low maintenance and highly insulating, helping to reduce energy costs. Available in various styles and glazing options, PVC hand crank windows combine functional performance with a clean, modern appearance—ideal for both residential and commercial buildings seeking comfort and long-term value. series: 72 series PVC opening style: Hand crank casement Glass: 3mm low-e +12A+3mm+12A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

PVC sliding windows combine style, strength, and customization. The slim-profile design allows more natural light and smooth horizontal operation, ideal for modern homes and apartments. Each window is constructed with steel-reinforced uPVC and multi-chamber frames, offering excellent thermal performance and sound insulation. Options include single or double sliding sashes, Low-E glass, insect screens, and stylish hardware. Available in classic white, sleek grey, black, or woodgrain finishes, these windows can be tailored to suit various architectural styles. Easy to operate and clean, KDSBuilding’s PVC sliding windows are a smart, energy-efficient choice for contemporary living spaces. series: 60 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