A real workhorse, the Chateau DVT 38S2 see-through direct-vent gas fireplace can be placed between interior rooms such as master bed and bath or living and dining rooms, as well as on an exterior wall for double-duty indoor and outdoor use. All that's needed is an optional stainless steel-framed tempered glass door installed over the existing exposed glass front to seal it from the elements. 800-525-1898. www.vermontcastings.com.