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- +86 18025986138
- Hongling 2 Road, Shishan Town, Foshan City, Guangdong, China.
- sales@custom-aludoor.com
1. High-quality aluminum 6063 T5 /T6
Bifold windows typically utilize 6063-T5 or T6 aluminum alloy, which is the primary material used in aluminum profiles for construction. Aluminum 6063 series has these characteristics:
Good extrusion performance, suitable for complex cross-section design.
Moderate strength, good rigidity, can bear the weight of multiple window sashes.
Strong corrosion resistance, not easy to rust, suitable for humid or seaside environments.
2. Good weather resistance
Aluminum does not absorb water, remains unaffected by deformation, is UV-resistant, and resists aging.
Strong wind pressure resistance, making it especially suitable for high-rise buildings or areas with strong winds.
Surface-treated aluminum exhibits higher corrosion resistance and can be used for an extended period in complex environments, such as coastal areas, high humidity, and frequent rainfall.
3. Customizable profile structure
The bifold window system has high requirements for profile structure, and the plasticity of aluminum alloy extrusion is very suitable for the development and design of complex sections.
Slide rail profiles, fan profiles, and edge profiles can be formed in one piece.
Hardware slots, pulley tracks, hinge holes, and hidden drainage holes can be reserved for future use.
Improve system matching and installation efficiency.
4. Compatible with various surface treatment processes
Aluminum is compatible with anodizing, electrophoresis, powder coating and other treatment methods.
Provide a variety of appearance options (matte, glossy, brushed, wood grain, etc.).
Strong surface adhesion, long-lasting color, and resistant to fading.
More suitable for integration with modern architectural style.
Bifold Window Aluminum Profile Specifications
| Material | Alloy Aluminum 6063,6061,6005 or customized |
| Temper | T3, T4, T5, T6 |
| Surface | Anodized, electrophoresis, powder coating, PVDF coating, wood grain painting, matted, etc. |
| Shape | Square, angular, flat, hollow, oval, triangle, U, L, T, H or customized. |
| Thickness | 1. General profiles thickness: 0.8mm—1.4mm 2. Anodizing protection thickness: 8-12 micron 3. Normal powder coated thickness: 60-100 micron |
| Colour | Any colour based on Standard Germany RAL Mark |
| Length | Coating 6.5 meters, Anodizing 6.5 meters, Mill finish 5 meters |
| Press Machine | 500-4000 tons all together 7 press lines |
| Fabrication | Windows and doors; 2. Drilling; 3. Bending; 4. Cutting |
| Certificate | ISO 9001, GB/T24001-2004/ISO 14001:2004/ GB/T28001-2001 |
Surface Treatment
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