Factory supplier aluminum window metal frame extruded profiles glass sliding door system

Bending, unrolling, welding, punching, cutting

For doors and windows

Custom colors, dimensions, shapes, logos, packaging, etc.

1. Pearl cotton foam for each aluminum profile;
2. Wrap with shrink film exterior.

3. Packed according to customer request.

1. The internal multi-chamber design combined with the I-shaped cross-section significantly enhances the bending and torsion resistance of the profile. Compared to solid profiles, it is more robust when using the same material, capable of effectively withstanding vertical and horizontal loads and remaining stable without deformation.

2. Aluminum alloy has a low density. The hollow structure further reduces the weight, facilitating transportation and installation while ensuring sufficient load-bearing capacity, making it suitable for large-span frameworks or high-altitude installation scenarios.

3. The structure consisting of the upper and lower flanges and the middle web plate can evenly distribute external forces, reduce local stress concentration, and enhance the overall stability and service life of the structure.

4. The multi-chamber structure naturally forms an air layer, which, together with the sealing rubber strips, can effectively block the transfer of heat and the transmission of noise, enhancing the insulation and soundproofing performance of the doors and windows and meeting the standards of energy-efficient buildings.