Built in electric fireplaces can offer your home the perfect mix of visual effect and heating efficiency. Because they lack the same form of venting as most gas fireplaces and wood burning fireplaces, most units are significantly more efficient at heating a room. In addition, many of them can be conveniently controlled to alter their flame height, speed, brightness and even color. In addition, many of our units give you the ability to customize the crushed glass media with which they come as well as the color of their liners for a diverse visual effect.