Energy saving UPVC vertical sliding window with inside grill upvc windows doors company on China WDMA Type:Sliding Windows container homes sliding doors price

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Excellent                Performance                                                                                                            1:sound insulation : RW>30DB 2:wind pressure Resistance: Third clsss(GB/106) 3:Air Permeation Resistance: Third class(GB/108) 4:Heat insulation Resistance: Third:2

Better prevent thermal expansion and cold contraction phenomenon

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Brand: Imported and made-in-China

Energy saving UPVC vertical sliding window with inside grill upvc windows doors company on China WDMA Type:Sliding Windows container homes sliding doors priceProduct Description Energy saving UPVC vertical sliding window with inside grill upvc windows doors company UPVC Hung Windows Attractive, durable and simple to operate. These are the core values of a Single Hung Window. This window has a top sash that is fixed in place while the bottom sash slides up and down and can be removed for ease of cleaning. Add to that its clean design that complements most architectural styles and you are sure to get the