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.
KDSBuilding’s solid wood hand crank windows blend traditional craftsmanship with modern engineering. Each frame is crafted from high-quality hardwood, ensuring natural beauty and long-lasting durability. The hand crank mechanism offers smooth, effortless operation—ideal for hard-to-reach areas while maintaining a classic architectural look. Our wood windows are treated for weather resistance, preventing warping, moisture damage, and insect intrusion. With energy-efficient glazing and tight sealing, they deliver excellent insulation against heat and noise. Whether for heritage restoration or luxury homes, these solid wood crank windows enhance interiors with warmth and sophistication. Combining artistry and technology, KDSBuilding offers windows that truly stand the test of time.
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. Its tight seal enhances airtightness, reducing energy consumption and improving indoor comfort. Customizable in glazing options, colors, and hardware finishes, this window complements various architectural styles while meeting modern performance standards. The PVC hand crank casement window is an ideal choice for sustainable and low-maintenance building solutions.
Each window is equipped with a corrosion-resistant crank handle, multi-point locking system, and friction hinges for secure, effortless operation. Glazing options include single, double, or triple glass units with Low-E coating, argon gas fill, and laminated or tempered glass for added insulation and security.
Our newly designed aluminum system window offers a perfect combination of modern aesthetics, structural strength, and advanced thermal performance. Engineered with a high-quality aluminum profile and precision thermal break technology, this window system delivers exceptional energy efficiency, noise reduction, and weather resistance—ideal for both residential and commercial applications. With slim sightlines, customizable finishes, and flexible opening styles such as casement, sliding, tilt-turn, and fixed configurations, it enhances natural light while maintaining security and insulation. Whether you're aiming for a contemporary façade or a minimalist interior look, this aluminum window system provides a durable, low-maintenance, and architecturally elegant solution that meets international performance standards.
Product Description Affordable Windows Alloy Window Aluminum Windows Cost Brand Name KDSBUILDING (China) Product Series Aluminum Casement (Swing) Windows Profile Type 6063-T5 Aluminum Profile,Thermal Break & No Thermal Break Profile of international top brand Profile Color Normal Colors:White,Grey,Matt Black,Wood Grain,etc 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. Certificate AS2047 & AS/NZS2208 & AS1288,GBT7106 & GBT8478 Function Good Insulation,Watertight,Wind Resistance,Anti-ultraviolet,Anti-thief,Durable,Anti-aging,High Strength Application Application:Commercial buildings and residential buildings including offices, hotels, hospitals, schools, supermarkets, factories, apartments, villas, houses, etc.
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)