American Style Customized Powder Coating Vertical Sliding Window With Zinc Alloy Hardware on China WDMA Sliding Window The open opening does not

The open opening does not take up space

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Do you have a special price and service for wholesale

Because they slide up and down instead of cranking out or sliding to the side

American Style Customized Powder Coating Vertical Sliding Window With Zinc Alloy Hardware on China WDMA Sliding Window The open opening does notWintong American Style Customized Powder Coating Vertical Sliding Window With Zinc Alloy Hardware Product Description 1. The 80mm wide frame allows the fabrication of chain winder awning windows with the winder contained within the frame line.(Doric DS1 chain winder standard configuration) 2. Condensation water back to the outside while preventing blow backs though the drainage hole. 3. Casement or top hung opening with handle is available. Size