Rainbow Fireplace Glass Doors | Custom Prefab Fit
Your Fireplace
Tell us about your fireplace so we can show the right diagram and ensure a perfect fit.
Your Measurements
Your Arch Opening Measurements
Enter the width and height of your fireplace opening in inches.
Enter all three dimensions of your arch opening in inches. Center peak height drives pricing.
These dimensions are AI estimates based on your photo. Please verify with a tape measure before ordering for the best fit.
Narrowest point of the opening
Narrowest point of the arch opening, base to base
Floor to where arch starts curving (straight side)
Floor to top of opening or lintel bar
Floor to highest point of the arch (peak)
For perfect arch fit. Manufacturer ships template both ways — you trace your exact arch shape, send it back, frame is cut on a CNC to those measurements. Zero guesswork.
Manufacturer covers shipping both ways. Typical turnaround: template arrives in 3–5 days, traced template returned, frame manufactured to your exact arch.
Door Style
Choose your door type, fit, and handle style.
Handle finish automatically matches the frame color you select in Step 4.
Frame Finish
Select Your Finish.
Not sure about color? Order finish samples $10 each · Free shipping · Get a $10 promo code per sample (max $50) for your fireplace door order
Hold the actual finish in your hand before you commit. We'll ship physical samples and email a unique $10-off code per sample — valid 30 days on your door order. Stack 'em: order 5 samples, get $50 off your doors.
Glass & Accessories
Choose your glass, mesh screen, and draft control options.
Review & Order
Verify your selections, upload a photo of your fireplace, and add to cart.
Over 12,000+ orders reviewed. Upload a photo and we'll personally confirm your door fits.
We'll ship a paper template to your address. Trace your arch on it, return in the prepaid envelope. Your door is then cut to that exact shape.
Your email app should have opened with your request pre-filled. Just press Send and we'll ship your free template kit within 24 hours. Email didn't open? Send manually to info@exceptionalfire.com or WhatsApp +1 (949) 619-7824
Rainbow is a custom-made fireplace door with an extruded aluminum frame, a cast curved top rail, and a slim 5/8-inch frame width. Built for prefab fireboxes with a slight factory arch and flat-lintel masonry openings, sized to your opening in ⅛-inch increments and available in 19 powder-coat finishes. Lead time: 1–3 Weeks after Expert Fit Review.
Options & Features
- Extruded aluminum frame with welded mitered corners and a single-pour cast curved top rail
- 5/8-inch frame width — slim profile that softens flat lintels with a gentle arc
- 19 standard powder-coat finishes baked at 400°F for chip resistance
- Artisan Premier upgrade available — premium hand-applied finish (+$25–$75 depending on size)
- 3/16-inch tempered safety glass — Clear (default), Grey tint, or Bronze tint
- Bifold or twin door configuration in cabinet style
- 4-inch handles in matching frame finish — round-wire or square-bar
- Cabinet mesh or pull-ring mesh curtain — optional add-on
- Integrated hood (+$205) and heat shield (+$70) — optional add-ons
- Built for prefab overlap and masonry overlap installation
- Made in USA with free freight to the contiguous 48 states
- Custom-made — no returns; Expert Fit Review confirms accuracy before production
- Limited lifetime frame warranty · 5-year powder-coat finish warranty · 1-year glass and mesh warranty
Rainbow Masonry & Prefab
Overlap Fit| Std Overlap | 5/8" |
| Frame Width | 5/8" |
| Frame Depth | 7/8" |
| Recessed Depth | N/A |
Installation Overview
Follow the diagrams for your fireplace type. Not sure which? Send us photos at info@exceptionalfire.com and we’ll confirm the correct hardware before your door ships.
Masonry Fireplace Doors
Bolt to lintel + side bricks. Confirm mounting style before tightening.
Factory-Built (Prefab) Fireplace Doors
Bracket choice depends on the metal box face. Hardware ships pre-matched to your firebox.
Need help? Email info@exceptionalfire.com with photos of your fireplace + opening dimensions before installation. We’ll confirm the right hardware and walk you through any tricky step.
Accurate measurements are critical for a custom door. Measure the firebox opening at three points (top, middle, bottom) and use the smallest dimension. View the full measuring guide →
Free freight shipping within the contiguous US. Custom doors ship in 14–21 business days after Expert Fit Review. Quick-Ship doors ship in 2–6 days from inventory.
Returns: Custom-made doors are non-returnable — every order is verified by Expert Fit Review before production. Quick-Ship inventory items have a 30-day return window on unused, uninstalled units. Damage in transit is fully covered — file a claim within 48 hours of delivery.
All doors include manufacturer warranty. Stoll Industries and Design Specialties offer limited lifetime warranty against frame defects. Powder-coat finish is warranted against chipping and fading for 5 years. Glass and mesh are warranted against defects for 1 year.
How Custom Doors Work
Before & After
See the difference a custom fireplace upgrade makes.
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