folding casement meaning

[Architecture]
1.

One of a pair of casements, 1, with rabbeted meeting stiles which is hung in a single frame having no mullion.

2.

One of two or more casements, 1, which are hinged together so that they can open and fold in a confined space.

folding casement

Examples

1. All interior doors are grain-painted mahogany and feature original brass hardware, stamped " A . Wollensak, Albany . " All rooms feature heavy plaster moulding at the 14'ceilings and deep wood-paneled trim and folding casement shutters at all windows.