Our factory is the alu windows and doors manufacturer and supplier in China. We sincerely look forward to becoming your reliable long-term business partner!

In office buildings and residential areas, aluminum doors have become the most common door choice. This door leaf with aluminum alloy as the frame provides reliable protection with a light body, and also takes into account beauty and durability.

​The Dragon Boat Festival is a festival with a profound cultural heritage. Eating zongzi and racing dragon boats, each custom contains people's yearning and wishes for a better life.

​When oriental craftsmanship meets the enthusiasm of the country of thousands of islands, a revolution about "home" is taking place... In Indonesia, a land full of vitality and opportunities, the Guohua Doors and Windows Exhibition Hall is like a bright new star, shining on the stage, bringing a new experience of high-quality doors and windows to the local market.

​An aluminum door offers the perfect blend of sleek aesthetics, structural integrity, and low maintenance. Known for its lightweight yet durable frame, it’s widely used in homes, offices, commercial buildings, and storefronts where clean lines and reliable performance are a must.

Thermal insulation is called K value in professional terms for doors and windows. K value is also called heat transfer coefficient, which refers to the amount of heat transferred through 1 square meter of area in 1 hour when the air temperature difference on both sides of the enclosure structure is 1 degree (K, °C) under stable heat transfer conditions.

In the global market for construction and building materials, aluminum alloy windows and doors have emerged as the preferred choice for commercial buildings, residential projects, high-end villas, and similar settings—thanks to their core advantages of lightweight construction, corrosion resistance, energy efficiency, noise reduction, aesthetic appeal, and durability. As a manufacturer and supplier of aluminum windows with 15 years of deep-rooted industry experience, Fujian Guohua Construction leverages the comprehensive aluminum profile supply chain ecosystem of Foshan, China, to establish a one-stop production system spanning the entire process from raw material processing to finished product shipment.