luxury hotels customized wholesale professional steel frame windows and doors cost residential on China WDMA Type:Double Hung Windows <50N Sliding Noise ≤50Db Environment

<50N Sliding Noise  ≤50Db Environment Temperature  -20 ℃ ~+50 ℃ -

· Over than 13

16 square tube

I don’t want to wait long time

150 workers ensure the fastest delivery time

luxury hotels customized wholesale professional steel frame windows and doors cost residential on China WDMA Type:Double Hung Windows <50N Sliding Noise ≤50Db Environmentluxury hotels customized wholesale professional steel frame windows and doors cost residential Product Description luxury hotels customized wholesale professional steel frame windows and doors cost residential Brand Great Wall Metal Component Part Profile Material: Galvanized Steel Iron Aluminum Thickness: 1. 2 1. 4 1. 6 2. 0 3. 0mm Color: White, Gray,Wooden color,Customized Surface Treatment: Powder coating, Anodized Glass Type: Single Double Triple