As another reviewer says, there is no window in the room. However, the bedroom has two doors; one opens up to the hall and the other opens to a second private room which has big windows. If you keep that second door open, you get a good breeze and it is still very private.
Be sure to find out how to turn on the lights in the common stairway of the building.
Daniel was accommodating and responds quickly. It's a lovely space that is quite comfortable.