Access inner room with a bookshelf closet door. In addition to hiding a closet, a door like this can be useful as a “hidden vault room, secret passageway, wine storage, or even a safe-room to protect you and your family.
A great place to curl up. I've always dreamed of having an indoor library as a room in my future home. Comfy chairs, coffee table, shelves upon shelves of books, open backyard window, NO tv in that room.