folding door

She pushed open a folding door leading into what had been her parlor.

At length Mrs. Arras rose, and opening a folding-door, beckoned me into the adjoining room.

The entrance into the fort is through a folding door or gate, over which, throughout the night, a watch is constantly placed.

He sped noiselessly to the folding door and forced one back, revealing Officer Murphy.

But suddenly two of the men bore heavily on the folding-door, which gave way before their thrust and let the whole gang through.