I have Kallax units all along one wall, I bought the doors and the pinboard doors for most of it, keeps fabric and bits and pieces tidy and out of the way, the pinboard doos are great for hanging small rulers and rotary cutters. On another wall I have the wall mounted magazine rack, I keep long rulers and cutting mats for my Go on there. I got a joiner to build me wall to wall storage with mirror sliding doors on the opposite wall to the Kallax, and keep other stuff in there.