The Ashley Hearth Products AW1820E is an air tight fireplace insert that will greatly improve the efficiency of your fireplace. The AW1820E fireplace insert meets the stringent requirements of the EPA “Step 2” 2020 Certification Guidelines. With a heavy cast iron door with a cool touch wood handle, and an air washed ceramic glass that allows a magnificent view of the burning fire, it will be a beautiful addition to your existing hearth. It comes with the hearth surround to fully enclose the existing fireplace, and is equipped with a spring loaded automatic adjustment to make installation a breeze.