Double glazed aluminium glass casement door hinged door french door exterior open on China WDMA color:Black the wooden panels offer good

the wooden panels offer good sound insulation

Q345 welded H section steel

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Bay & Bow Window

Double glazed aluminium glass casement door hinged door french door exterior open on China WDMA color:Black the wooden panels offer goodCompany Information Shanghai YY Construction Co., Ltd. is a leading manufacturer with more than 10 years' experience, located in HuNan highway Shanghai, China. Our products: aluminum doors, windows, UPVC doors,windows, aluminum louvers, spring doors, sensor doors, handrails and so on. Main markets: Australia and Canada we use high quality materials to keep our complete products in high quality, like LISEC glass, which is from Austria, with more than