Aluminum window-Eighth Version Double Slices Window

Features: 1.Nice appearance, upper load-bearing structure, small and exquisite; 2.High strength bearing pulley makes sliding easily and soundless; 3.Improved structure, small but strong; 4.Opened at double slices with folded and continuously; 5.Utilize flexibly and easily, convenient in installation and maintaining; 6.Apply to Plane Window and Circular Window; 7.Consumable: 22KG/SET Thanks to our low management cost and low labour cost, we are able to offer you a very