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Superior 36ABF Black Bi-Fold Doors for Superior Fireplaces

Superior 36ABF Black Bi-Fold Doors for Superior Fireplaces

$393.00
Was $479.99
Save $86.99 (18%)
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Product Details

Manufacturer: Superior
Superior Part Numbers: 86L26
Item Number: SUP-86L26
The Superior 36ABF Black Bi-Fold Doors offer a sleek way to finish off your Superior fireplace. These bi-fold glass doors come with nice black trim, adding a touch of style to your hearth. They're built to work perfectly with a variety of Superior fireplace models, including the BR36, BR36-2, BC36, BC36-2, HC36, LB36, LD36, RD36, B36CF, B36HC (BF Series Only), BM36HCD, D36, and also with the Marco 792776D and Marco 792774B. These doors are a solid choice for anyone looking to give their fireplace a clean and attractive look. They're designed to fit just right and provide a lovely finishing touch for your fireplace area.

Please Note: Requires a previously installed track to use for some models.

Customer Q&A with Product Specialists

Lauren C. from Doylestown, PA asked:
It says a rail track kit is needed for Marco 792776D. What is the part number for the track kit?
It says a rail track kit is needed for Marco 792776D. What is the part number for the track kit?
You would have to have doors prior for our 86L26 doors to work. We do not have the required track.
Answered by: Kathy O.

Helpful?

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Carole P. from Georgia asked:
How do I operate the fireplace with these bi-fold glass doors?
How do I operate the fireplace with these bi-fold glass doors?
These doors are used with the fireplace as follows. For full details, see the Superior 36ABF door manual (PDF).
  • Keep the flue damper open until the fire is completely out.
  • Keep the wire mesh screens closed during use.
  • Avoid very large fires. Do not build a hot fire and close the doors when they are cold, as extreme temperature changes can break the tempered glass.
  • Keep wood and embers well within the grate area and away from the glass.
  • Use fireplace tools carefully to avoid striking the glass, and do not sit close to the glass.
  • Do not burn trash, construction scraps, railroad ties, or other highly flammable materials.
  • Keep the glass doors closed at night to reduce heated room air loss up the vent.
  • Remove any plastic protective coating before lighting a fire.
For gas log sets, the doors should remain open during operation. Glass doors cannot be used with vent-free gas units, because the log set needs constant air exchange, and blocking that air creates risks of incomplete combustion, soot, and carbon monoxide. If the glass becomes scratched or chipped, replace the pane through your nearest distributor or dealer.

We cannot confirm these doors fit your fireplace from the opening size alone. Please reply with the manufacturer name and model number from the data plate inside your firebox (see how to find serial numbers), and we will confirm fit before you use the doors.
Answered by: Tyler M. on Oct 19, 2026

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Melania from asked:
What is the height of these doors?
What is the height of these doors?
Specific height dimensions for the Superior 36ABF Black Bi-Fold Doors are not provided by the manufacturer as these doors are designed to be model-specific and factory-tested for use only with certain Superior fireplaces. To ensure a proper fit and safe operation, we recommend using the exact door model that corresponds to your fireplace. If you need assistance finding the correct door for your unit, please provide the manufacturer and model number of your Superior fireplace.
Answered by: Aaron D. on Apr 15, 2026

Helpful?

0
Tabitha L. from WI asked:
Will these bi-fold doors fit an FMI Deluxe II model 36 ECM fireplace?
Will these bi-fold doors fit an FMI Deluxe II model 36 ECM fireplace?
These doors are not compatible with the FMI Deluxe II model 36 ECM. Please provide your name and shipping zip code, and I can assist you with a quote for the correct doors.
Answered by: Brennan W. on Jan 27, 2026

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Customer Reviews

Superior 36ABF Black Bi-Fold Doors for Superior Fireplaces
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Scott
Verified Buyer Check Mark Verified Buyer

Shoddy Workmanship

The Good: The doors definitely dress up the fireplace. Sleek modern design. The Bad: Quality control from the factory is terrible. The door's hinges were not tightened into place, and had I not been careful, a panel would have fallen to the floor while unboxing. I had to tighten screws on both of the handles, which meant removing them from the frame, to get at the screws into the back of handle. The handle brackets were bent, so one handle was pointing up, and one was sagging. I had to change the position of the middle roller and the end pin because the top and bottom pins were at opposite ends on one set. The glass has a tempered glass etching on every panel, and OCD folks would freak out because the etchings are on the right of panel 1, on the right of panel 2, on the right of panel 3, and on the left of the panel 4. I don't know if I can remove the frame from the glass to flip it or not. I will have to take some time to adjust gaps, but I was expecting to have to fiddle with them a little. Had everything been perfect except for minor adjustments to get the gaps equal, they would have been worth the $276. With the quality control issues, I feel they are priced a bit high. I guess I should feel lucky to find brand name for a 22 year old fireplace that never had doors.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Amy
Verified Buyer Check Mark Verified Buyer

Perfect Fit, Perfect product, Perfect Support Experience

I had a superior experience with eFireplaceStore. I was unsure which of 2 doors to purchase, so I called and spoke a very friendly & helpful associate. She steered me to the correct doors. I ordered them online and they arrived in 3 days! From box to fireplace, they took less than 5 minutes to install. They fit perfectly and perform beyond our expectations. So impressed. What a delight! Fires in our fireplace are even more enjoyable now. Thank you!!!
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Ron
Verified Buyer Check Mark Verified Buyer

Good looking. Had to modify to get a fit.

Good looking doors. Small gaps between the glass panels but after some small adjustment and alterations, they fit.

Pros

Easy to use.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Bobc
Verified Buyer Check Mark Verified Buyer

Finishing touch

Customer service was excellent and the lady I dealt with very knowledgeable about product which made the quote process go smoothly. Doors arrived early, had good installation guide, were very easy to install and added that finishing touch to our fireplace. I will certainly recommend efireplacestore to all of my friends and neighbours.

Pros

* Doors arrived ahead of schedule. * Were very easy to install * Good installation guide * Complemented our fireplace

Cons

No complaints from my side as everything went smoothly from ordering to installation
4.3
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
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