High-Quality Aluminum Extrusion for Doors and Windows - 6061 6063 T5 T6 Series, Customizable
This aluminum window and door profile combines elegance and functionality to meet the needs of modern architecture. With excellent corrosion and oxidation resistance, it maintains stability and aesthetic appeal in any environment, while offering superior heat and sound insulation properties.
We use high-quality 6000-series aluminum alloy for extrusion and can provide in-depth processing according to customer requirements. Surface treatments such as anodizing, powder coating, and electrophoresis are available, along with services like precision cutting and CNC drilling. Our comprehensive service system ensures high product quality and fast delivery.
Shenghai Aluminum is a trusted choice for customized solutions, offering durable, beautiful, and modern window and door systems that cater to a variety of construction projects.
Product Features:
Grade: Aluminium alloy 6061 6063
Material: Aluminium alloy T5/T6
Color: Powder coating white, bronze, charcoal and anodized natural etc.
Surface treatment: Mill finish,powder coating, anodized etc.
Length: 5.8m/5.85m/customization
Thickness: 0.4 mm and up
Application: Aluminium window and door
Feature: Good wear and corrosion resistance;
Smoothness, attractive and elegant looking to meet your preferences;
Simple and easy for installation.
Product Application
Commercial door and window
Residential door and window
Curtain walls
Furniture wardrobe and kitchen cabinet
Decoration profiles
Industrial window and door

Our Factory

Material & Temper | Alloy 6063-T5,6061-T6 , We will never use aluminum scrap. |
Surface Treament | 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 1200 tons per month. |
Profile type |
1. Sliding window and door profiles; 2. Casement window and door profiles; 3. Aluminum profiles for LED light; 4. Tile Trim Aluminum profiles; 5. Curtain wall profile; 6. Aluminum heating insulation profiles; 7. Round/Square General profiles; 8. Aluminum heat sink; 9. 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 |
1. ISO9001-2008/ISO 9001:2008; 2. GB/T28001-2001(including all the standard of OHSAS18001:1999); 3. GB/T24001-2004/ISO 14001:2004; 4. GMC. |
Payment |
1. T/T: 30% deposite, the balance will be paid before delivery; 2. L/C: the balance irrevocable L/C at sight. |
Delivery time |
1. 15 days production ; 2. If opening mould, plus 7-10 days. |
OEM | Available. |

Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Impurity | Al | |
Unit | Total | ||||||||||
6063 | 0.2-0.6 | <0.35 | <0.1 | <0.1 | 0.45-0.9 | <0.1 | <0.1 | <0.1 | <0.05 | <0.15 | Surplus |
6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | <0.15 | 0.8-1.2 | 0.04-0.35 | <0.25 | <0.15 | <0.05 | <0.15 | Surplus |
6005 | 0.6-0.9 | <0.35 | <0.1 | <0.1 | 0.4-0.9 | 0.1 | <0.1 | <0.1 | <0.05 | <0.15 | Surplus |
6060 | 0.3-0.6 | 0.35-0.6 | 0.1-0.3 | <0.1 | <0.1 | <0.15 | <0.05 | <0.1 | <0.05 | <0.15 | Surplus |