Upper track for sliding frame systems, designed to keep the door plane in an upright position. It also keeps the cabinet door in parallel planes. An important advantage of this track is its versatility, durability and ease of installation. The upper track is universal for all systems. Available in 5 sizes and 4 colors. Thanks to the symmetrical layout, it can be mounted on both sides or in visible places. A special groove inside the track makes it easy to place the screws during assembly. The shading grout masks the unevenness of the ceiling and hides imperfections during installation. It is also worth remembering about the correct installation. Before installing the upper guide track, the perpendicularity of the ceiling should be checked.