Modern design is about innovative, non-traditional shapes and materials that create an atmosphere of style and sophistication. RED, the acronym for Rectangular European Design, has set the standard for custom linear gas fireplaces. With a variety of stone and glass media options, enhanced accent lighting and porcelain or granite refractory liners, our Red Series offers up to 21 variations of options and one of the cleanest designs in the Heat & Glo product line.