The Assembly was, thanks to the 1A instructions no problem at all! Only one still mounted the running track on the ceiling, then a small pin with a screw at the bottom of the guide, and mounts the door with some kind of click system. The door slides wonderfully silent and locked at the beginning and end of each one, so you can keep them well open or closed and one does not even notice that we have the Lauschiene but mounted minimally wrong.
We have the spacer used to keep the door to the Gußleisten runs over and it's really quiet and dark in the room when the door is closed, although it is 2.5 cm from the wall. Not If you use the spacer, it is probably a little darker again.
In addition to the great function the door looks really chic! Plain and simple, with a fine trim on the running track! If required, I would buy the door at any time! Many Thanks!