Complete fireplaces have everything needed to enjoy the warmth and glow of a beautiful flame. They are designed to have everything built into the unit including the mantel, firebox, and exhaust system. Shop for these items if you need the "complete" package when it come to new fireplace.
Insert fireplaces are designed to increase the efficiency of your firebox. The firebox is built with a fireproof encasement that then is slid into the mantel. They are able to recapture most of the warm air before it is vented out of your home, thus improving warming capacity.
Torch fireplaces are a more modern and refined style. They are in an upright position giving you a stately decor in your bathroom, bedroom or living room.
Stove fireplaces are very classic. These units have an antique feel since this style has been in use for hundreds of years. Add one of these fireplaces to your living room if you want a unit with a level of classical sophistication that cannot be matched.