The name XINNIX ( C nix; see nothing) perfectly describes the result that these door systems achieve- seamless invisible doors. To achieve these doors without jambs, the producer uses an aluminium frame that is placed into the wall.
The hardware includes: 3D independent adjustable hinges, a XINNIX magnetic lock and a gasket. This system can be used for invisible doors up tp 3500 mm high (137").
Next to the flush interior doors XINNIX also offers a pocket sliding door systems. These systems allow the door to completely disappear into the wall. The door, that can be up to 3500 mm (137") high and 3000 mm (118"") wide per door leaf, disappears in a normal wall width.
XINNIX has a sliding systems for wooden and glass doors, both single and double are available.
You can find more information here: Frame systems