Aluminum sliding systems for glass door adapt mechanical structure of stainless steel and aluminum alloy. The surface treatments of wire-drawing, polishing, anodic oxidation and sandblasted on all of the accessories, with the lightweight of aluminum alloy, the metal textural of stainless steel and the transparence of glass can bring you an artistic style of simple, comfortable and tactile impression. The ingenious combination of engineering nylon wheel and delicate bearings effectively eliminate the sliding noise and extended its service life. This style of stainless steel wood door do not need to installed additional rail on the floor, so its an ideal choice for your home and commercial use. 1set/carton