XLC 7272 Dual direction accessories allows to open and close 4 panels in a progressive way with just 1 finger in two directions compatible with all tracks and dormotions.** Note - when moving the panels, at least one panel (extreme left or right panel) have to be locked down, to ensure better stability and user comfort.). This product is easy & flexible to mount.
Also it is silent and has a very easy to use opertating system. Moreover, wall or ceiling fixing is also possible with this.
