| Project Name | Details |
|---|---|
| Contour thickness | Window: 1.4 - 3.0 mm | Door: 1.4 - 5.0 mm |
| Size | Customized |
| Type of glass | Double-glazed (5+12A+5, etc.), Lowe glass, Laminated glass |
| Surface treatment | Powder coating |
| Hardware brand | German VBH or Top Chinese brands |
| Packaging | Pearl cotton & Wooden box |
| Test Item | Unit | Test results | Level |
|---|---|---|---|
| Air tightness (Positive pressure) | m³/(m·h) | 1.4 | Level 6 |
| Air tightness (Negative pressure) | m³/(m·h) | 1.3 | Level 6 |
| Water tightness performance | Pa | 350 | Level 4 |
| Wind resistance performance | kPa | 2.69 | Level 4 |
| Thermal insulation (Heat transfer) | W/(m²·K) | 2.2 | Level 6 |
| Sound Insulation | - | - | Level 7 |






Founded in 2014, the factory covers an area of 7,000 square meters. We are a specialized enterprise integrating door and window design, research and development, deep processing, manufacturing, sales, and service. Over a decade of growth, we have consistently provided high-quality products and excellent technical support.
Adhering to innovation, we are committed to building a benchmark aluminum door and window brand. Our focus remains on construction, product quality, efficiency, and culture, enabling users to enjoy high-end system products for a beautiful and sustainable home.


