China WDMA Price Of Shop Use American Style Aluminum Double Hung Sash Vertical Sliding Passive Window With Grill Design 24x36 you can open the shutter

you can open the shutter window for ventilation while pulling down the screen to prevent the mosquito from entering

power coating and wood colour finished

Thus it allows for wondeful nature light and comfortable nature wind

70% balance against BL copy

China WDMA Price Of Shop Use American Style Aluminum Double Hung Sash Vertical Sliding Passive Window With Grill Design 24x36 you can open the shutterFactory Addr:: Shandong, China Brand Name:: WDMA Product Type:: Aluminum sliding Window Frame Material:: Aluminum Alloy Open Style:: Swing Opening Pattern:: Horizontal Screen Netting Material:: Stainless Steel Uw Range:: 1. 7 6. 6 SHGC Range:: 0. 21 0. 66 Airtight Range:: 6. 6 Maximum Water Rating:: up to 450Pa Maximum Acoustic Rating:: Rw31 Maximum Wind Rating:: up to 1500Pa ULS Surface Treatment:: Powder Coated; PVDF Glass Standard:: CE AS2208 IGCC