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Certified to EN 14024 (EU construction products), ASTM E283 (US air infiltration), and GCC Standardization requirements, our profiles hold 56 international compliance certificates. Each extrusion carries a unique QR code tracing back to smelting furnace data and QC inspector records. Partnering with TÜV SÜD, we conduct unannounced factory audits and random product testing, with full reports accessible via client portal. Regional variants include tropical mold-resistant editions and Arctic-grade thermal breaks, all supported by locally compliant documentation packages.
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