folding door
accordion door

On the first floor an auditorium held 300 people, but with folding doors it could double as classrooms.

He made his way to the nearest set of folding doors.

The folding doors remain shut, and the drawer is returned empty.

There were no windows, but two large openings that could be closed in by folding doors.

He was later seen behind a folding door taking a bath.

He glanced for the yellow line between the folding doors.

There were folding doors along the northern or entrance end of the chapel.

He threw open the folding doors and waited for them to get the hell off his bus.

So Marne used the folding doors that led into the living room.

She pointed to a small booth with a folding wooden door.