South African Aluminum Alloy Sliding Windows – Smooth and Durable, High-Quality Choice
In modern life, efficient use of space and good ventilation are the goals pursued by many families. Shenghai Aluminum 26 Series Sliding Windows, with its unique design, perfectly solve this demand and become the first choice for many families.
Space Saving
Shenghai Aluminum 26 Series Sliding Windows adopt advanced track design and do not need to be opened outward or inward, so they will not take up extra space indoors or outdoors. Especially suitable for small apartments, rooms or balconies with limited space, whether it is a living room, bedroom or kitchen, it can make your space more spacious and bright.
Good Ventilation Effect
The ventilation effect of the 26 Series Sliding Windows is excellent, which can achieve large-area ventilation and allow full exchange of indoor and outdoor air. Especially in summer, sliding windows can effectively reduce indoor temperature, bring cool natural wind, and make your living environment more comfortable.
Easy to operate
The opening method of Shenghai Aluminum 26 Series Sliding Windows is very simple, and both the elderly and children can operate it easily. Just push and pull, the window can be opened and closed smoothly, without complicated operation steps, convenient and worry-free.
Adequate lighting
The sash area of the 26 series sliding windows is large, which can allow more natural light to enter the room and improve the brightness of the room. Adequate lighting not only makes your room brighter, but also saves energy and reduces the need to turn on the lights during the day.
Wide field of vision
The 26 series sliding windows of Shenghai Aluminum have no window frame to block the view, and the field of vision is very wide. Whether it is the city scenery or the natural landscape, you can have a panoramic view and enjoy the beautiful scenery outside the window, making your life better.
Wind and rainproof
The 26 series sliding windows are made of high-quality broken bridge aluminum, with precision processing technology, which can effectively block the invasion of wind and rain and provide good protection performance. Whether it is windy and rainy or cold and hot, it can provide a safe barrier for your family and protect your living environment.
High cost performance
The cost of Shenghai Aluminum 26 series sliding windows is half that of casement windows, also using broken bridge aluminum profiles. This cost-effective choice allows you to enjoy high-quality doors and windows while saving more budget.
Summary
Shenghai Aluminum 26 series sliding windows are an ideal choice for modern homes due to their advantages such as space saving, good ventilation, simple operation, sufficient lighting, wide field of vision, wind and rain protection, and high cost-effectiveness. Whether it is a small apartment or a large space, the 26 series sliding windows can meet your needs and make your life more comfortable and beautiful.
Grade: Aluminium alloy 6061, 6063
Material: Aluminium alloy T5/T6
Color: Powder coating (white, bronze, charcoal) and anodized natural
Surface treatment: Mill finish, powder coating, anodized
Length: 5.8m/5.85m/customization
Thickness: 0.4mm and up
Application: Sliding glass doors for patios, balconies, and modern living spaces
Features:
Energy-efficient and space-saving design
Excellent noise-proof capabilities for a quiet environment
Durable and corrosion-resistant with a sleek, frosted aluminum frame
Easy installation and customizable to fit any space
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 |