Any of the closet doors that we manufacture can be used in applications other than for closets.  For example bifold doors, in raised panel, flat panel, v-groove, or glass door designs, can also be used as room dividers.  The only thing determining the function is the type of hardware used.  Bifold and multifold door units can be used as room dividers.  The other type of doors that can be used as room dividers is the accordion doors that we sell from Woodfold.  These are available in almost any size, and are available in both vinyl, and wood veneer.  The options for room dividers cover both residential and commercial uses.  Contact us for any quote that you may need on doors for room dividers, whether solid hardwood doors, or accordion doors, or call us toll-free at 800-772-0314 M-F  8-4:30 EST