The Heatilator E42 fireplace can be purchase with or without doors but when you want to get doors put on the fireplace, you need to order the Heatilator E42 Doors due to the fact that the measurements of the doors will fit right onto the fireplace. You won’t have to do any kind of measuring just as long as you know what model of fireplace you have. You can order these doors online in brass, black, or silver finish and they will be shipped to your home already assembled so that all you have to do is add them to your fireplace and have the safety that you need.