A step brought him to the door of her bedroom.

Making its way past my bed, to the bedroom door.

Then he went to the bedroom door and looked in.

I tried to close the bedroom door in his face, but he wouldn't let me.

The bedroom door was to the left of the bed.

He also went across to the bedroom door and turned the key.

Just as we had decided to open the bedroom door to see what she was doing, someone else came in.

Which would be easy, because the door of the boys' bedroom is open.

She reached the door of her own bedroom and went through without looking back.

Takes up a position just inside the bedroom door, to the left of it.