1. Our aluminum extrusion window meets the requirements of different types of buildings. The aluminum extrusion windows we produce are different from those simply assembled from square tubes. A variety of special section design of frames not only enables aluminum extrusion window products to satisfy different structures and property requirements of architecture but improve the overall structural and physical performance of the windows.

2. Equipressure type structural design of the aluminum extrusion window protects the interior against rainwater. Different specifications of aluminum windows are all designed on the basis of equipressure principle which results in effective rainwater prevention from indoors.

3. Special components guarantee good seal performance of the aluminum window.
The aluminum extrusion window uses a variety of special seal elements which contribute to the improved seal ability, soundproofing and heat insulation. High-rise buildings are often confronted with high speed air currents especially under typhoons and rainstorms. The specially designed sealing elements, with unique setting methods, can effectively block the water in rapid motion and prevent water penetration due to capillarity caused by wetting of the seal components.

Special section and drainage design results in good air and water tightness.
The aluminum extrusion window offers reasonable section and drainage design and utilizes special seal components for the joint surfaces of upper frame, lower frame and stiles. With good air and water tightness, the aluminum extrusion window is suitable for windy, rainy and dusty environments.

4. The aluminum extrusion window has a special design that can’t be dismantled from outside ensuring safety. As for a sliding window, the upper window frame and stile come with a special piece to avoid dismounting from outside. This ensures break-in protection, security and prevents falling glass incidents.

5. An anti-bump piece is used to protect the aluminum extrusion window. The use of the anti-bump unit applied to the side or lower frames ensures the surface of the aluminum profile will not be damaged when the window is opened.

6. The scientifically designed anti-sock assembly provides vibration reduction and protection functions for the window glass. The aluminum windows are designed to allow proper spacing between the glass and aluminum alloy grooves after the windows are mounted. In addition, shock absorption assemblies are used to effectively buffer the impact against glass which can be protected from damage when the window opens or closes.

7. Special assembly parts have tight seal required for different corners. The specially designed pieces are suitable for connection with 90º corners, ribbon windows or any other special corners. They not only provide effective seal, but solve the problem of compensation for heat-induced expansion and contraction on the ribbon windows.

8. Size adaptability ensures quality mounting of the aluminum extrusion window.
With adjustable sizes and space between window and wall, the frame can fit the opening very well. This eliminates the trouble caused by size tolerance or tilting of wall opening and ensures mounting quality of the aluminum extrusion window.
 
9. Quality surface treatment for accessories provides corrosion protection. The accessories go through anti-corrosive surface treatment and offering resistance to the electrochemical corrosion caused by contact between aluminum profiles and accessories.

We are a professional aluminum extrusion window manufacturer based in China. We offer aluminum sliding window, aluminum casement window, aluminum extrusion for curtain wall, door aluminum extrusion and industrial aluminum extrusions such as aluminum pipe, aluminum tray and aluminum heat sink.