A TV Armoire is built to accommodate your TV inside. It is generally a large cabinet with two doors in front that open up to reveal your TV. A TV Armoire can be of a variety of finishes. They could be carved or painted. Below the TV could be some drawers to hold other things. Or your TV Armoire could be fitted to hold a stereo system along with the TV. It has a space for a DVD player and the cable box.
You can buy it at a dealer or by owner. The advantage of buying it a dealer is that he knows about everything that needs to be done and does it before putting up any TV Armoire for sale.
You would want to keep your TV in a TV Armoire is because it stays out of the way and protects it from dirt. It also keeps you electronics out of the reach of little children.