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Inside Fit Fireplace Doors

53 doors ·From $595·INSIDE FIT — MODERN FLUSH

Doors that sit flush within the firebox — minimal frame, modern aesthetic. Requires a square opening.

4.9 · 560+ reviews Perfect-Fit Guarantee Free shipping

Inside Fit Fireplace Doors Products

Here to Help — Since 2014

Real People. Real Expertise. Every Order Reviewed.

Family-owned in Laguna Hills, California since 2014. Every custom order gets a real human fit review before production — so if something's off, we catch it. Questions before you buy? That's literally what we're here for.

Daniel Zajac

Daniel Z.

Senior Fireplace Specialist

10+ Years Experience

"Send me a photo of your fireplace. I'll tell you exactly what fits and why."

Beata Soja

Bea S.

Product Specialist — Masonry & Prefab

10+ Years Experience

"Not sure if yours is masonry or prefab? I can tell in about 30 seconds on a call."

Robert Soja

Robert S.

Fireplace Specialist & Technician

10+ Years Experience

"If your fireplace is unusual — arched, oversized, odd brick — that's my table."

Kendall Soja

Kendall S.

Order Concierge — Shipping & Warranty

Support Team

"I track your order from production to your doorstep. Anything weird, call me first."

Usually replies within 15 minutes during business hours.

Mon–Fri 8am–5pm PST · Sat 9am–2pm PST
Inside Fit Guide

Inside-Fit Fireplace Doors — Recessed, Minimalist Look

Frequently Asked Questions

What's the difference between inside-fit and overlap-fit?

Inside-fit means the door sits flush inside the opening — frame edges align with the brick face. Overlap-fit means the frame sits on top of the brick face and overlaps the opening by 1.5" sides/top, 1" bottom. Inside-fit is minimalist; overlap hides out-of-square openings.

When should I choose inside-fit?

Three cases: (1) your opening is square to within 1/8 inch on all four corners, (2) you want a sleek modern look without a visible frame on the brick face, (3) you have decorative tile or stone right up to the opening edge that you don't want to cover.

How do I measure for an inside-fit door?

Measure the opening at four points (top-left, top-right, bottom-left, bottom-right) and order to the smallest width and shortest height. The door must fit the tightest dimension, not the widest. The measuring guide walks through it.

Is inside-fit harder to install?

Slightly — the door anchors to the firebrick jamb (the inside surface of the opening), not the brick face. You'll need a hammer drill with a 3/16-inch masonry bit and refractory anchors that bite into firebrick without cracking. Plan 60-90 minutes for the install.

Will sparks escape around an inside-fit door?

No — inside-fit doors include a continuous gasket around the perimeter that seals against the jamb. The seal is just as tight as overlap-fit. The only difference is aesthetic, not functional.

Are inside-fit doors more expensive?

Same price range as overlap-fit equivalents. The construction cost is similar. The 5-10% premium some shops charge for inside-fit reflects the tighter tolerances; we price flat across both fit types.

Ready to find your match?

Talk with a fireplace specialist — free 15-minute consultation.