Black Full Framed Glass Door with Slide Opening for SB50HB This glass door is the perfect finish to a perfect fireplace installation application. This full framed glass door by Monessen is coated in a black finish and is intended for use with the Monessen HWB800 fireplace system. Fireplace doors not only add beauty and function, they provide safety from sparks and embers flying out onto the rug or hearth area, while helping to retain and distribute heat evenly throughout the room. These doors are also available in polished brass and antique steel. Features: Model Number: WSB60B. Full Framed Glass Door. Available in Black , Polished Brass and Antique Steel. For use with: Biltmore Wood Burning Fireplace.