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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 …

The plastic steel window adopts a multi cavity design, which has good thermal insulation performance. The sound insulation effect of plastic steel windows is significant, which enables them to provide a quieter and more comfortable indoor environment in busy urban environments, improving indoor comfort. The surface of plastic steel windows is not easy to accumulate dust or rust, easy to …

As a professional PVC profile frame supplier, we can custom produce for clients. Window Type upvc sliding door Opening style sliding Opening Pattern Horizontal Frame Material UPVC Wall thickness 2.5mm, with steel reinforcement inside Color Cutomized(White, Dark Red, Dark Green, Moss Green, Brown,etc) Size Design of PVC  door could be make by customers’ drawing,as per customers’ sizes.Standard: ISO9001″Quality system” and “Product quality”. Functions Durable,Good water-proof, fire proof, …