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Overlap Fit Fireplace Doors

80 doors ·From $375·OVERLAP FIT — STANDARD MASONRY

Doors that mount to the face of the brick or stone — covering opening edges by 1.5". The classic, forgiving fit.

4.9 · 560+ reviews Perfect-Fit Guarantee Free shipping

Overlap 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
Overlap Fit Guide

Overlap-Fit Fireplace Doors — Hides Out-of-Square Openings

Frequently Asked Questions

Why is overlap-fit the most common choice?

Because 90% of masonry fireplaces are out of square by 1/4-1/2 inch from age, settling, or original masonry tolerance. The overlap frame covers the imperfect edges and seals against the flat brick face — much more forgiving than trying to fit a door inside an irregular opening.

How much does overlap-fit overlap the opening?

1.5 inches on the top and sides, 1 inch on the bottom. The wider top/side overlap covers any masonry irregularity; the narrower bottom keeps the door from interfering with the hearth. Custom overlaps can be specified down to 1 inch all around for tight surrounds.

How do I measure for an overlap-fit door?

Measure the opening at four points and order to the LARGEST width and TALLEST height. The frame needs to cover everything. Also measure the flat brick area surrounding the opening to confirm there's room for the overlap to sit. The measuring guide has diagrams.

Can overlap-fit work on stone veneer?

Yes — provided the flat veneer area extends at least 2 inches beyond the opening on all four sides. Anchor into mortar joints when possible; stone faces split easier than brick under masonry-screw load. Stacked stone with irregular faces may need a custom overlap dimension.

What if my opening is wider on one side?

The overlap is forgiving — order the frame sized to the wider dimension; the gasket will compress against the brick wherever the surface is closest. Up to 1/2 inch difference between sides is normal and won't affect seal performance.

Is overlap-fit easier to install?

Yes — typically 30-45 minutes vs. 60-90 for inside-fit. Mark the four corner anchor points on the brick face, drill with a 1/4-inch masonry bit, insert lead anchors, and screw the frame in place. The hardware pack ships with everything needed.

Ready to find your match?

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