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PVC / UPVC window has a high cost performance and is widely used in areas where winter is cold and summer is hot. It is an upgraded version of the traditional U-PVC window, especially the diagonal seamless welding process. Make the structure of the entire window better.
| Size | Customized |
| Material | UPVC / PVC |
| Color | Customized |
| Energy-saving insulation coefficient K value | Glass: 1.35≤K≤1.8 Window: 1.3≤K≤1.62 |