Clear and bright appearance, excellent design, through the linkage hardware and handle, the sash is closed is fixed on the window frame, high anti-theft performance, safe and reliable. Through the multi-point locking around the window, the doors and windows to enhance the sealing, insulation effect. Simple operating linkage handle, can choose in the open or open, maximum ventilation.
Ultra national standard aviation titanium magnesium aluminum alloy material
Address：Building1, No. 615, Ning Qiao Road, Shanghai, China