The layout of our new house has an awkward room off the dining that used to be the garage. It has long since been remodeled so it can either be a second living room, office, or in our case, the master bedroom. There is a wall with an open doorway that separates this room from the dining room. We can't put a door up because isn't really a doorway - just a cutout in the shape of a door. All I can think of is to hang a curtain on a tension rod to break up the two rooms and to give the bedroom some privacy. Is that too "college" feeling or is there a nice way to do that?