New wall unit with an innovative opening mechanism used in the Gliss Master system by Molteni&C: Sistema 7. The core of this project is a horizontally folding mechanism that allows the doors to be moved sideways, silently, and effortlessly, from their closed position to the side of the compartment. If the side is not free, they can overlap the adjacent compartment leaving it completely accessible and without occupying the space directly in front of it.