
Alu-Clad Windows
Shaanxi SGL Doors&Windows Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of alu-clad windows in China, also supports customized service. Please feel free to wholesale high quality alu-clad windows for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Alu-Clad Windows: High-Performance Wood & Aluminium
Products Description

Alu-clad Windows are engineered to offer the best of both worlds-timeless interior aesthetics and robust exterior protection. The interior is crafted from high-quality timber, creating a warm, natural look that enhances indoor comfort. The exterior is clad with powder-coated aluminum, providing exceptional resistance against rain, wind, and UV exposure. This hybrid structure ensures that the windows remain beautiful inside and durable outside, requiring little to no maintenance. With advanced glazing options and precision sealing, Alu-clad Windows improve insulation, reduce noise, and help lower energy consumption. Available in various styles and finishes, they suit both modern architecture and traditional buildings looking for long-lasting elegance.

product Parameter (specification)
|
Item |
Specification |
|
Product Company |
SGL |
|
Product Name |
Alu-clad Windows |
|
Frame Material |
Interior: solid timber / Exterior: aluminum cladding |
|
Common Thickness |
68 mm / 78 mm / 92 mm (customizable) |
|
Surface Finish |
Powder-coated aluminum (various RAL colors) + wood finish inside |
|
Glazing Options |
Double-glazed, triple-glazed, Low-E, laminated safety glass |
|
Thermal Performance |
U-value ≤ 0.9 W/m²·K (depending on glazing) |
|
Acoustic Insulation |
Up to 45 dB reduction |
|
Lifespan |
30+ years with minimal maintenance |
|
Applications |
Residential homes, villas, offices, public buildings |
Product feature and application
- Dual Material Advantage: Natural wood interior for warmth, aluminum exterior for durability.
- Low Maintenance: No repainting needed outside, easy to clean inside.
- Energy Efficiency: Triple glazing and insulated frames minimize heat transfer.
- Weather Protection: Resistant to rain, snow, UV, and extreme climates.
- Noise Reduction: High acoustic insulation ideal for urban areas.
- Applications: Perfect for modern villas, energy-efficient buildings, city apartments, and high-end office spaces requiring both performance and style.


Production details
Alu-clad Windows are manufactured using precision technology:
- Timber Core: Carefully selected wood treated for durability and anti-warping.
- Aluminum Cladding: Powder-coated with customizable colors for exterior aesthetics and protection.
- Sealing System: Multi-layer gaskets to ensure airtight and watertight performance.
- Glazing: Installed with advanced double or triple-glass units, filled with argon or krypton gas for enhanced insulation.
Every window undergoes strict quality checks, including thermal, acoustic, and weather-resistance testing, ensuring superior performance in all environments.


Shipping and Delivery Service
At SGL factory, we believe great partnerships begin with a genuine connection. Our dedicated team-from craftsmen to trade specialists-is committed to understanding your vision and delivering excellence at every step. Whether you're exploring our products or planning a project, we're here to provide expertise, support, and tailored solutions.

Thank you for considering SGL. We look forward to collaborating with you and building something remarkable together.

FAQ
Q1: What makes Alu-clad Windows better than standard wooden windows?
A1: They combine the natural look of wood indoors with weatherproof aluminum outdoors, eliminating the need for frequent maintenance.
Q2: Can the color of the aluminum cladding be customized?
A2: Yes, it can be powder-coated in a wide range of RAL colors to match your project.
Q3: Are they suitable for extreme climates?
A3: Absolutely. The aluminum exterior is resistant to rain, snow, UV rays, and temperature fluctuations.
Q4: How long is the service life?
A4: With proper installation, Alu-clad Windows can last 20 years or more.
Kind reminder
The final price will be determined according to your specific requirements. To provide you with an accurate and detailed quotation, please kindly share the following information: Specification/Quantities/Delivery terms/Logistics required, thanks
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