The Whole Production Process of High-Quality Aluminum Doors & Windows

A premium aluminum door and window is made through elaborate procedures rather than simple assembly. Every step from raw profiles to finished products reflects exquisite craftsmanship.

1. Raw Material Selection & Profile Processing
We select high-purity primary aluminum with great toughness and wind resistance. Profiles are accurately cut, slotted and reinforced to ensure precise sizes for subsequent assembly.

2. Surface Powder Coating
Processed profiles go through automatic coating lines. After degreasing and cleaning, eco-friendly powder coating and high-temperature curing are applied. The surface is corrosion-resistant and weather-resistant, keeping bright color for years outdoors.

3. Finished Product Assembly
Coated profiles are assembled with tempered hollow glass, reliable hardware and high-density sealing strips. Multi-layer waterproof structure ensures tight sealing and stable operation.

4. Quality Inspection & Delivery
Each product is tested for sound insulation, waterproofing, wind resistance and opening durability. Qualified products are well packed and delivered with professional installation services.

We stick to strict production standards, providing beautiful, high-performance and long-lasting aluminum doors and windows for residential and commercial projects.