window is made of 6063-T5 aluminum profiles and equipped with 5+20A+5mm double-glazed tempered glass, It meets wind resistance level LV9, waterproof level LV4, and thermal insulation level LV5. The multi-chamber frame structure, combined with EPDM sealing strips, significantly improves airtightness and watertightness—effectively reducing energy consumption and enhancing indoor comfort. The use of high-precision sliding rollers and adjustable hardware ensures smooth operation and long-term durability.
Enhance the aesthetics and functionality of your space with tailor-made windows, perfectly suited to your personal needs and style. Whether you seek a modern minimalist design or a timeless classic style, custom windows provide the ideal match for any architectural style, ensuring maximum comfort, energy efficiency, and visual appeal.
Through personalized one-on-one consultations, the design team works closely with clients to create window solutions that meet the space requirements and style. From selecting the right window type, such as casement windows, sliding windows, fixed windows, folding windows, and lift windows, to choosing frame materials, glass options, and finishes, every detail is meticulously crafted to seamlessly integrate with the building's design.
From initial consultation, design, and material selection to installation and after-sales service, the team provides full support throughout the process. Each project is carefully managed to ensure high-quality craftsmanship and timely delivery. The after-sales team offers continuous support with regular maintenance services to ensure the custom windows remain in excellent condition throughout their long-term use.
Made with 6063-T5 aluminum alloy, offering structural stability and corrosion resistance to ensure long-lasting durability.
Equipped with double-layer tempered glass (5+20A+5mm) that effectively reduces heat transfer, improves indoor temperature control, and helps reduce energy use.
The combination of double glazing and sealed construction helps block external noise, creating a quieter and more comfortable indoor space.
Features multi-layer waterproof materials to prevent water penetration. The window structure remains stable in wind speeds of up to 5–6 on the Beaufort scale.
Uses UV-resistant glass that reduces ultraviolet radiation and helps protect interior furnishings from fading or damage.
Smooth surfaces resist dust and make cleaning simple, maintaining the window's appearance over time.
Precisely engineered structure and components allow for quick and straightforward installation, ensuring a hassle-free setup.
All windows are tested and certified to meet international standards, ensuring long-term performance, reliability, and safety.
With 25 years of industry experience, we specialize in high-quality sunrooms and windows. Our products are certified by NFRC, Energy Star, AS2047, and CE, ensuring safety, energy efficiency, and environmental sustainability. Made with high-strength aluminum alloy and Low-E glass, our sunrooms offer excellent thermal and sound insulation, wind and water resistance, making them suitable for various climates.
Our professional design team provides customized solutions, while our efficient construction process ensures fast delivery. Backed by a global service network, we offer comprehensive after-sales support.
Choose Liangjia for a more comfortable, durable, and valuable sunroom!
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