You just have to open the door and it closes by itself using an ingenious system which is completely enclosed inside the frame. The closing speed can be adjusted without removing the door or jambs and for a very soft closing speed use with the self-close system. Designed for door weights up to 40 kg. Works with Eclisse UNICO SD single door systems and FIRE Approved sliding systems only.
The system can even be installed retrospectively thanks to the Eclisse patented removable track system.