Shenghai Aluminum specializes in manufacturing premium aluminum sliding window and door profiles that combine strength, durability, and elegant design. Made from high-quality 6063-T5 aluminum alloy, our profiles are engineered for smooth operation, excellent weather resistance, and long-lasting performance in both residential and commercial applications. With advanced surface treatments such as anodizing, powder coating, wood grain finish, and electrophoresis, our aluminum profiles not only enhance the aesthetic appeal of windows and doors but also provide superior corrosion resistance, making them ideal for coastal and tropical environments.
At Shenghai Aluminum, we offer a variety of customizable options, including different thicknesses, dimensions, and colors, to meet diverse project requirements. Whether you are working on villas, apartment complexes, office buildings, or commercial centers, our sliding window and door profiles ensure easy installation, energy efficiency, and modern architectural style. Supported by over 20 years of manufacturing experience and a strict ISO 9001-certified quality control system, we are committed to delivering reliable products with fast lead times and competitive prices. Partner with Shenghai Aluminum to bring high-quality solutions to your projects—contact us today for samples, detailed catalogs, and personalized quotations.
Our customers from all over the world：
| Parameter | Details |
|---|---|
| Material & Temper | Alloy 6063-T5, 6061-T6 We will never use aluminum scrap. |
| Surface Treatment | Mill-Finished, Anodizing, Powder Coating, Electrophoresis, Wood Grain, Polishing, Brushing, etc. |
| Colour | Silver, Champage, Bronze, Golden, Black, Sand coating, Anodized Acid and alkali or Customized. |
| Film Standard | Anodized:7-23 μ , Powder coating: 60-120 μ , Electrophoresis film: 12-25 μ. |
| Lifetime | Anodized for 12-15 years outdoor, Powder coating for 18-20 years outdoor. |
| MOQ | 500 kgs. Usually 10-12 tons for a 20'FT; 20-23 tons for a 40HQ. |
| Length | 5.8M or Customized. |
| Thickness | 0.4mm-20mm or Customized. |
| Application | Building and Construction and Decoration. |
| Extrusion Machine | 600-3600 tons all together 6 extrusion lines. |
| Capability Output | Output 1200 tons per month. |
| Profile Type | Sliding window and door profiles; Casement window and door profiles; Aluminum profiles for LED light; Tile Trim Aluminum profiles; Curtain wall profile; Aluminum heating insulation profiles; Round/Square General profiles; Aluminum heat sink; Others Industry profiles. |
| New Moulds | Opening new mould about 7-10 days, absolutely moulds cost can be refund. |
| Free Samples | Can be available all the time, about 1 days can be sent. |
| Fabrication | Die designing→ Die making→ Smelting & alloying→ QC→ Extruding→ Cutting→ Heat Treatment→ QC→ Surface treatment→ QC→ Packing→ QC→ Shipping→ After Sale Service |
| Deep Processing | CNC / Cutting / Punching / Checking / Tapping / Drilling / Milling |
| Certification | ISO9001-2008/ISO 9001:2008; GB/T28001-2001(including all the standard of OHSAS18001:1999); GB/T24001-2004/ISO 14001:2004; GMC. |
| Payment | T/T: 30% deposite, the balance will be paid before delivery; L/C: the balance irrevocable L/C at sight. |
| Delivery Time | 15 days production
If opening mould, plus 7-10 days |
| OEM | Available |
