The thermal insulation effect of windows is the most important indicator for measuring the energy saving of windows. The meaning of U value (heat transfer coefficient) is the amount of heat transferred through an area of ​​1 square meter in 1 hour. Simply put: the lower the U value (heat transfer coefficient), the better the thermal insulation effect of the …

Nowadays, many people choose to install upvc windows for their homes, which not only have good sound insulation and heat preservation effects, but also have good performance in air tightness and water tightness. They are highly weather-resistant and will not change color, deform, or crack even in extremely hot or cold temperatures. Plastic steel windows also have a little-known advantage …

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Products Detail Kg/m: 1.590 pcs/pac: 4 Color： Multicolor/Accept customization Material： UPVC Usage/Application： Door Thickness： 2.5mm Specifications: 104mm*60mm Length: 6m/Accept customization Country of Origin： Made in China shandong liaocheng Sample: Free Sample Available Co extrusion color surface Co extrusion rubber strip For more than 20 years, the professional technical team has produced PVC profiles to provide you with high-quality products and …