This room is on the right hand side of the house, above the parlour and adjacent to the bathroom with a door leading into that.
Because I have taken out the stairs to make the bathroom and taken away the landing, I felt I needed to add another door leading out onto an imaginary landing as I have done in the study, to give a more realistic feel to the room.
The additional door is the one at the back of the room. I've left it ajar and fixed a light behind it so that it looks like it's leading somewhere...