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Superior/IHP BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors - Black

Superior/IHP BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors - Black

$336
00
Was $409.99
Save $73.99 (18%)
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Product Details

Manufacturer: Superior
Superior Part Numbers: BDB42
Item Number: FSD-BDB42
UPC: 043593042200

Please Note: For use only with certain Superior/FMI/IHP fireplaces.

Also Note: Always compare part numbers and information to those listed in your owner's manual.

Customer Q&A with Product Specialists

Ted from asked:
Would these fit a Superior KR-43 fireplace?
Would these fit a Superior KR-43 fireplace?
These doors are designed for 42" Superior wood-burning fireplaces and would not fit a Superior KR-43. However, we can provide a quote for the compatible 12M10 doors and track kit. To proceed with a quote, please provide your name and shipping zip code.
Answered by: Brennan W. on Feb 08, 2026

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Terry H. from Wildwood, MO asked:
Will these doors fit a Model WB42 Martin Industries wood burning fireplace?
Will these doors fit a Model WB42 Martin Industries wood burning fireplace?
No, these doors are designed specifically for 42" Superior wood burning fireplaces and will not fit your Model WB42 Martin Industries fireplace. Unfortunately, we do not currently have doors available for your model. We apologize for any inconvenience this may cause.
Answered by: Tyler M. on Feb 03, 2026

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Patrick from asked:
Will these doors fit a Superior BR-42-2 fireplace?
Will these doors fit a Superior BR-42-2 fireplace?
These doors are designed for 42" Superior wood-burning fireplaces and would not fit the BR-42-2 model. We do carry the correct 86L33 doors for your fireplace. If you would like, please provide your name and zip code, and we can send you a quote.
Answered by: Brennan W. on Jan 29, 2026

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Jim K. from Webb Lake, Wi and Minneapolis, Mn asked:
Hello, I have an FMI Products 42 wood-burning fireplace, model B42LI-M. Will the Superior/IHP BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors in Black (model BDB42B) fit my fireplace? Also, will these doors significantly reduce warm house air from escaping up the flue? I'm experiencing ice build-up at the top of the flue due to infrequent use, causing melting ice to drip from the fireplace vents when a fire is lit.
Hello, I have an FMI Products 42 wood-burning fireplace, model B42LI-M. Will the Superior/IHP BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors in Black (model BDB42B) fit my fireplace? Also, will these doors significantly reduce warm house air from escaping up the flue? I'm experiencing ice build-up at the top of the flue due to infrequent use, causing melting ice to drip from the fireplace vents when a fire is lit.
Yes, the BDB42 doors are compatible with your FMI Products 42 wood-burning fireplace, model B42LI-M. You can operate the doors in either a fully open or closed position. While they will help reduce heat loss, please note that the doors are not completely airtight.
Answered by: Kathy O. on Jan 28, 2026

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Customer Reviews

Superior/IHP BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors - Black
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Richard W.

BDB Glass Fireplace Doors Enhance My Living Space

These BDB 42 Inch Bi-Fold Tempered Glass Fireplace Doors are a stylish and functional upgrade to my fireplace. The doors were easy to install and provided ample protection for my home while still allowing me to enjoy the warmth and ambiance of a fire.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Randal F.

Perfect Fit for Glass Fireplaces

These glass doors fit my fireplace opening perfectly, and the black finish gives a touch of elegance. Installation was straightforward.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Juanita R.
Verified Buyer Check Mark Verified Buyer

Quick service!

Thank you for quick service!

Pros

Easy glass/height adjustment.

Cons

Metal a little longer on one side impedance to closing properly.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Rc
Verified Buyer Check Mark Verified Buyer

Slight damage and wrong installation instructions

Hi, y'all did good in getting doors shipped to my home in less than a week. I did notice slight damage to the doors after I got them installed (paint chipped off and hinge hanging up a little). The instructions that came with the doors was not right for my Superior fireplace but I was able to find the right instructions on your website.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Andy
Verified Buyer Check Mark Verified Buyer

fast delivery

product was as described and came withing a few days. overall excellent experience
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Rick Z.
Verified Buyer Check Mark Verified Buyer

Beautiful quality at the best price!

We didnt realize that fireplace glass is so expensive until one shattered. We searched through many vendors until finding an e-FireplaceStore replacement doorset. They look very stately and were less than half-price of other sets we found. They were delivered within a few days and I was able to install them myself with just a few basic tools in about one hour. We are enjoying our fireplace once again this winter!

Pros

Quality. Price. Delivery. Clear instructions.

Cons

I did have to adjust the frame to its narrowest dimensions and remove the bottom molding from our fireplace opening to make them fit.
4.4
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
25 Reviews
Showing 6 of 25 Customer Reviews
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