| Customization: | Available |
|---|---|
| After-sales Service: | Return and Replacement |
| Warranty: | 5 Years |
|
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These windows, designed by China's leading suppliers, feature energy-efficient aluminum alloy bi-fold doors ideal for residential use. Combining sleek modern aesthetics with superior functionality, they offer excellent thermal insulation, reducing energy consumption and maintaining indoor comfort. The durable aluminum alloy frame ensures long-lasting performance, while the bi-fold design maximizes space and enhances ventilation. Perfect for modern homes, these doors provide a seamless blend of style, efficiency, and practicality, making them a smart choice for eco-conscious homeowners.
| Model | 70 |
| Type | Folding door |
| Window frame Width(mm) | 70 |
| Number of sealing layers | 10 |
| Aluminum wall thickness(mm) | 1.4 |
| Heat insulation coefficient (K value) | ≤2.1 |
| Sound insulation coefficient(dB) | 35 |
| Project Solution Capability | Total solution for projects |
| Design style | Minimalist |
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