High-heat, powder coated, classic black finish for lasting durability and beauty 3/16 in. clear tempered glass doors open completely for a full view of fireplace. Cabinet-style doors have easy-catch magnets and easy-grip handles. Premium mesh panels help keep embers and sparks contained. For masonry fireplaces only, not prefabricated. Minimal assembly required. Surface-mount desgin is easy to install in 3 simple steps. To ensure correct size, measure the opening width and height of your fireplace before ordering. Fits openings 30 in. to 37 in. W and 22.5 in. tall to 29.5 in. tall.