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From recycled material sourcing to waste-neutral production, we lead the industry in eco-conscious manufacturing. Over 80% of raw aluminum is reclaimed through closed-loop smelting, reducing carbon footprint by 67% versus virgin material processing. Our proprietary water-based coating technology eliminates volatile organic compounds, certified by Cradle to Cradle Silver standards. Clients choosing our profiles directly contribute to circular economy initiatives, supported by transparent supply chain disclosures. Annual sustainability reports detail progress toward 2030 net-zero targets across 18 measurable metrics.
Material | Aluminium Window Profiles T5 Temper Services Manufactured 90 Series |
Temper | T3-T8 |
Thickness | General profiles thickness: 0.8mm—1.4mm; Anodizing protection thickness: 8-12 micron; Normal powder coated thickness: 60-100 micron |
Surface treatment | Anodizing, Electroplating, Polishing, Sandblasted, Powder coating, Brushed, PVDF, etc. |
Color | Customized Color |
MOQ | 500KG |
Delivery time | 15-20 days after sample confirmed & down payment, or negotiated |
Port | Guangzhou |
Our aluminium profiles for windows and doors are made of Aluminum 6063 Alloy Number, it is the most common alloy number for producing aluminum window and door profile.
Powder Coating is by far the most popular used in commercial and residential aluminium doors and windows.
The most common is the RAL color which has about 200 standard colors.
Beside powder coated finishing, wellste has anodizing (polishing, brushed), PVDF, and electrophoresis coating as well