Liangjia's products are made from 6063-T5 aluminum alloy, offering high strength and corrosion resistance. The fabric features a multi-layer waterproof design, effectively preventing water penetration and ensuring dryness and safety over long-term use. The double-glazed tempered glass provides excellent thermal insulation and enhances wind resistance. Liangjia also offers comprehensive solutions, from design and material selection to installation and after-sales service, ensuring the diverse needs of customers are met.
Pretty House is a leading aluminum windows manufacturer in China, offering a wide range of designs for residential and commercial projects. Our custom aluminum windows combine modern aesthetics, durability, and energy efficiency.
Upgrade your projects with premium aluminum doors from Liangjia — a trusted manufacturer offering high-quality, durable, and energy-efficient door systems for residential and commercial use.
The sunroom is built with 6063-T5 aluminum alloy and double-glazed tempered glass, providing structural stability and impact resistance. Its multi-layer Low-E insulated glass and thermal break aluminum system deliver 30dB sound insulation and 2.5 W/(㎡·K) thermal insulation, helping reduce energy use and maintain indoor comfort. The structure meets LV9 wind pressure and LV4 waterproof standards, and is certified by ISO 9001, CE, and the China Building Doors and Windows Association—making it a reliable choice for villas, balconies, terraces, and commercial areas.
The Pergola & Canopy & Awning series feature UV-resistant fabrics that block 90% to 99% of ultraviolet rays, helping to reduce heat transmission and enhance comfort in shaded areas. A multi-level waterproof design prevents rain penetration and resists dirt, ensuring the space stays dry and clean. Equipped with waterproof LED light strips that provide even illumination with low energy consumption, these products are suitable for nighttime use. Designed to withstand wind levels 5 to 6, they maintain stability under moderate to strong wind conditions, ensuring safety and reliability in everyday use.
We can provide a comprehensive range of high-end window and door customized services and provide comprehensive service solutions.Our team of experts provides personalized design assistance, precise installations, and dedicated after-sale services, delivering peace of mind and exceeding your expectations at every stage of your project.
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