The storerooms in are freestanding structures, since it would be a waste to obstruct the views through the glass walls. Storeroom here, is Nev's favorite. It's directly across the greenhouse from Hermione's perch up in the maintenance walkway.
This vintage door was mounted on a track like a barn door. More ways to decorate with vintage finds: I've seen this idea a few times. I think my house is set up perfect for this and I want to try a door like this.