Pre-Fab Fireplace Doors

Zero Clearance Fireplace Doors

Are you thinking about upgrading the look of your pre-fab fireplace? We have a wide selection of gorgeous, high-quality, affordable replacement fireplace doors for you to choose from! Our American-made doors are fabricated in ordinance with fire safety codes. When properly installed and maintained, our zero-clearance fireplace doors will keep your family safe and warm, season after season.

Browse through our vast collection of gorgeous, zero clearance fireplace doors and choose the best one for you. We custom make replacement doors for any fireplace manufacturer in the industry! Not sure what size doors you need? We have a Cross Reference Table that allows you to search by your fireplace manufacturer and model number. Please note that, while these dimensions are approximate, they may not be accurate (such as in the event that your replacement doors were custom-made or the manufacturer did not update model numbers). We ask that you always submit your measurements for a correct fit!

It is essential that you get the right doors for your fireplace. We cannot stress enough that installing non-approved equipment on your heating application can cause damage to your home and injuries to you or your loved ones. Not all doors are made for prefabricated fireplaces, which require an air exchange between the inner firebox and outer cabinet. However, the models that we offer here on Fireplace Doors Online are designed with adequate ventilation for your protection and enjoyment

How do I know if I need a zero clearance fireplace door?

A prefab or zero clearance fireplace door is designed to fit fireplaces that were made in a factory. This means that the fireplace will be built with metal on the outside as well as the inside all around the firebox. These types of factory fireplaces will also use a metal chimney or flue liner instead of traditional brick or stone. Another hint is the manufacturer sticker, serial number, or other markings. If you see brands like FMI, Heat-N-Glow, Heatilator, Majestic, Marco, Preway, Superior, Temco, Sears, or others on the fireplace, you know it has been prefabricated in a factory and requires a zero clearance door.

How do zero clearance doors attach to my prefab or factory firebox?

Unlike a masonry fireplace door, there is no standard mounting system that all the fireplace manufacturers share. This means that every zero clearance door mounts a little bit differently in every prefab firebox. The good news is that we have mastered the zero clearance fireplace door mounting systems that are required for every case. These mounting systems will secure the door whether inside fit or outside mount, on any factory fireplace, with only a bit of drilling needed in some cases.

Will zero clearance fireplace doors fit my traditional masonry fireplace too?

In short, they will not fit traditional masonry fireplaces. This is because the mounting, venting, and safety systems used in these doors are designed only for use in zero clearance fireplaces. Installing them in traditional fireplaces will not only function poorly, but will be a safety hazard as well.

Do I need a contractor to install a zero clearance fireplace door?

In most cases, you do not need to be a contractor to install a zero clearance fireplace door onto an existing factory fireplace. The door mounting systems we use are designed to be very easy to use, with minimal drilling or cutting. You may need to do some frame adjustments according to the installation manual in order to "square up" the fireplace door. Some large or heavy fireplace doors may require the help of another person when installing the door or adjusting the frame to be square.

Can I get a zero clearance fireplace door in a special size, shape, or finish?

Sure thing! Nearly all of our zero clearance fireplace doors are customized in some way or another to fix the wide variety of factory fireboxes found around the country. Our hearth techs are standing by if you have special requests for the frame, finish, style, or features of your new factory fireplace door.


We are dedicated to providing our customers with the ultimate in service and satisfaction. We want to make sure you are getting exactly what you need and want, without compromising safety. That commitment is something you won't experience with retail chain and home improvement companies. While these establishments may claim that they offer zero-clearance doors, that doesn't mean they are approved for use with those particular applications. Rest assured that when you come to our website, you'll get the appropriate replacement fireplace doors guaranteed!


Last updated on January 31st 2018.