Aside from keeping the warm air from escaping, the doors act to keep the hearth clean just as a fireplace screen used to do in the olden days. With the doors closed, ashes and embers don't scatter about the room, keeping the carpet or rug clean and scorch-free. The doors also have built in devices that divert air towards the bottom of the fireplace. These vents make the fire burn brighter and easier to light.
Matching the screen with it. As mentioned earlier, it is very important to make sure that the screen fits the type of fireplace you own. There are tabletop fireplaces, floor fireplaces or wall-mounted fireplaces. The type of modern fireplace screen should match with your fireplace as not all screens can fit all types. It is also important that the style and design of the screen fits the theme of your fireplace and the entire space that the fireplace is in. This is not really all that hard since there is already a wide range of choices available to choose from. You just have to consider the fireplace you own so you do not end up buying the wrong one. It would make your room very cozy and very elegant. Try to add these pieces for a more artistic setting that will enhance the room's beauty.