FMI Prefab Fireplace Door – Flat Black Finish (Inside Fit)
Give your fireplace the upgrade it’s quietly deserved for far too long.
There’s always that one spot in the living room that feels like it should be the coziest—yet somehow looks more “under renovation” than “warm and welcoming.” If you’ve got an FMI prefab fireplace without doors, I’m guessing you know exactly what I mean.
This custom-fit FMI Fireplace Door in Flat Black is here to change that. It’s clean. It’s secure. It’s stylish in that understated, effortlessly elegant way. And best of all—it installs without any of the usual DIY drama.
Why It’s a Game-Changer:
Built to Fit.
Designed for inside-fit installation, this door is made specifically for FMI prefab fireboxes. No weird gaps, no wobbly adjustments—just a snug, seamless finish that looks professionally built-in.
Flat Black Finish for Modern Charm.
It’s subtle, matte, and works with any style—from farmhouse to modern loft. It doesn’t shout; it whispers sophistication.
Tempered Safety Glass.
Enjoy a crystal-clear view of your fire with the confidence of tough, heat-resistant glass that puts safety first without compromising style.
Trackless Bifold Doors.
Glide open effortlessly without the clunky look of old-school tracks. Easy to use. Easy to love.
Durable, Lightweight Frame.
Constructed from extruded aluminum, this frame handles the heat while staying light enough for easy handling.
No Tools, No Trouble.
It comes fully assembled and includes all the mounting hardware you’ll need. Just unpack, install, and let the compliments roll in.
If your FMI fireplace has been quietly blending into the background, now’s the time to let it step into the spotlight. This isn’t just a fireplace door—it’s the final touch your room’s been waiting for.
Fully assembled.
Tailored fit.
Simple install.
Let’s turn that bare firebox into something beautiful.
🔍 Can’t Find Your Model Number? Let’s Make It Easy.
If your prefab fireplace model isn’t listed, no worries—we can still help!
Just fill out our quick Prefab Door Quote Form, and we’ll match you with a custom-fit fireplace door that’s made to look like it’s always belonged there. No stress. No guesswork. Just a perfect fit.
Free Shipping | Custom Made At Time Of Order 15-20 Business Days
Give your fireplace the upgrade it’s quietly deserved for far too long.
There’s always that one spot in the living room that feels like it should be the coziest—yet somehow looks more “under renovation” than “warm and welcoming.” If you’ve got an FMI prefab fireplace without doors, I’m guessing you know exactly what I mean.
This custom-fit FMI Fireplace Door in Flat Black is here to change that. It’s clean. It’s secure. It’s stylish in that understated, effortlessly elegant way. And best of all—it installs without any of the usual DIY drama.
Why It’s a Game-Changer:
Built to Fit.
Designed for inside-fit installation, this door is made specifically for FMI prefab fireboxes. No weird gaps, no wobbly adjustments—just a snug, seamless finish that looks professionally built-in.
Flat Black Finish for Modern Charm.
It’s subtle, matte, and works with any style—from farmhouse to modern loft. It doesn’t shout; it whispers sophistication.
Tempered Safety Glass.
Enjoy a crystal-clear view of your fire with the confidence of tough, heat-resistant glass that puts safety first without compromising style.
Trackless Bifold Doors.
Glide open effortlessly without the clunky look of old-school tracks. Easy to use. Easy to love.
Durable, Lightweight Frame.
Constructed from extruded aluminum, this frame handles the heat while staying light enough for easy handling.
No Tools, No Trouble.
It comes fully assembled and includes all the mounting hardware you’ll need. Just unpack, install, and let the compliments roll in.
If your FMI fireplace has been quietly blending into the background, now’s the time to let it step into the spotlight. This isn’t just a fireplace door—it’s the final touch your room’s been waiting for.
Fully assembled.
Tailored fit.
Simple install.
Let’s turn that bare firebox into something beautiful.
🔍 Can’t Find Your Model Number? Let’s Make It Easy.
If your prefab fireplace model isn’t listed, no worries—we can still help!
Just fill out our quick Prefab Door Quote Form, and we’ll match you with a custom-fit fireplace door that’s made to look like it’s always belonged there. No stress. No guesswork. Just a perfect fit.
Free Shipping | Custom Made At Time Of Order 15-20 Business Days
Give your fireplace the upgrade it’s quietly deserved for far too long.
There’s always that one spot in the living room that feels like it should be the coziest—yet somehow looks more “under renovation” than “warm and welcoming.” If you’ve got an FMI prefab fireplace without doors, I’m guessing you know exactly what I mean.
This custom-fit FMI Fireplace Door in Flat Black is here to change that. It’s clean. It’s secure. It’s stylish in that understated, effortlessly elegant way. And best of all—it installs without any of the usual DIY drama.
Why It’s a Game-Changer:
Built to Fit.
Designed for inside-fit installation, this door is made specifically for FMI prefab fireboxes. No weird gaps, no wobbly adjustments—just a snug, seamless finish that looks professionally built-in.
Flat Black Finish for Modern Charm.
It’s subtle, matte, and works with any style—from farmhouse to modern loft. It doesn’t shout; it whispers sophistication.
Tempered Safety Glass.
Enjoy a crystal-clear view of your fire with the confidence of tough, heat-resistant glass that puts safety first without compromising style.
Trackless Bifold Doors.
Glide open effortlessly without the clunky look of old-school tracks. Easy to use. Easy to love.
Durable, Lightweight Frame.
Constructed from extruded aluminum, this frame handles the heat while staying light enough for easy handling.
No Tools, No Trouble.
It comes fully assembled and includes all the mounting hardware you’ll need. Just unpack, install, and let the compliments roll in.
If your FMI fireplace has been quietly blending into the background, now’s the time to let it step into the spotlight. This isn’t just a fireplace door—it’s the final touch your room’s been waiting for.
Fully assembled.
Tailored fit.
Simple install.
Let’s turn that bare firebox into something beautiful.
🔍 Can’t Find Your Model Number? Let’s Make It Easy.
If your prefab fireplace model isn’t listed, no worries—we can still help!
Just fill out our quick Prefab Door Quote Form, and we’ll match you with a custom-fit fireplace door that’s made to look like it’s always belonged there. No stress. No guesswork. Just a perfect fit.
Free Shipping | Custom Made At Time Of Order 15-20 Business Days
Technical Details (for my fellow fireplace nerds):
Compatible with: Majestic prefab wood-burning fireplaces (or converted vented gas models)
Material: Extruded aluminum frame
Glass: ¼" clear tempered safety glass
Door style: Trackless full-fold bifold
Mounting style: Inside fit
Frame size: 1" wide x 11/16" deep
Finish: Flat black powder coat (and yes, it looks even better in person)
| Manufacturer | Box Model No. | Box Opening |
|---|---|---|
| FMI | ||
| FMI | GL650, GL850 | 31 7/8 X 21 7/8" |
| FMI | C36 | 35 X 21” |
| FMI | 3600, 3601, BAJA3600/ 3601 | 36 X 21 7/16" |
| FMI | B36 | 36 X 21 3/8” |
| FMI | (36E, 36EII New Models), FL3000E/EP, GL3100E/EP | 36 X 22 1/8" |
| FMI | GL3000/P, GL3100/P | 36 X 22 1/4" |
| FMI | (36E, 36EC Old Models), 36ECD | 36 X 23 1/4" |
| FMI | GL36ST, GL36ST-E, GL36ST-P, GL36ST-EP | 36 1/2 X 20 1/2" |
| FMI | 38TS, 38TSF | 38 X 20" |
| FMI | 42E, 42EC, GL4000, GL4000E/EP, GL4100, GL4100E/EP | 42 X 22" |
| FMI | B42 | 42 X 21 3/8” |
| FMI | 42GCII | 42 X 22 3/4" |
| FMI | 42C, 42MC, C42 | 42 X 24" |
| FMI | 1100E | 43 1/2 X 29" |
