Adopting a load-bearing structure design, reinforced PA66GF25 nylon insulation strips with double-layer and multi cavity detection standards are used, especially for the current ultra large glass. The main load-bearing capacity is on the outer side of the room, and reinforced ribs are thickened and increased to achieve overload. The frame is not easy to deform and stay in place, and the outer edge is heavily stressed, making it less prone to deformation and fracture, preventing the glass from falling out< Advanced anti-theft design and multiple security measures ensure the safety of your home. At the same time, its built-in screen window design can prevent mosquitoes and enhance home safety< The hardware system is developed using a system that meets mechanical requirements. All load-bearing positions are equipped with load-bearing components, which are durable and safe for long-term use. Safety ropes are standard to provide additional protection for door and window safety.

Adhere to the use of native adhesive sealing strips, which have strong air tightness and sound insulation. Adopt durable windproof drainage covers, unique drainage and multiple waterproof processes, high standard windproof systems, and truly achieve a waterproof sealing system for windows.

Huangguan doors and windows are made of high-strength aluminum alloy material, which has been specially treated to have high wind pressure resistance and corrosion resistance, and can withstand long-term wind and rain. The materials used have all been tested and qualified by professional testing institutions, and can achieve effective use over the years.