Lexington Hearth · Non-Combustible Concrete · Hand-made in the USA
Lexington custom-size concrete mantelsBuild Your Custom Mantel
Choose a style, set your width and select a finish.
The character of wood or stone, cast in non-combustible concrete. Choose your profile, width and finish to make it yours.
- 10 styles with distinct textures and profiles
- Custom widths in ½″ increments within each style’s range
- Height & depth are fixed for your chosen style
- Non-combustible concrete with the look and texture of real wood in our timber styles
From Standard sizes · custom-width pricing shown as you configure
Explore stylesChoose your style
Find the shape and texture you love, then choose your width and finish.
Lexington Hearth
See the wood-grain detail.
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Lexington Hearth
Custom Non-Combustible Mantel
4.7 682 store reviewsMade to order · 3–5 business days of production, plus freight transit
CONFIGURATOR · STEP-BY-STEP
Configure Your Mantel
Your Mantel Size
Choose your width. Height and depth are fixed for this style.
Check placement & clearances
Follow your fireplace/appliance and mantel installation instructions for required clearances. For a TV above the fireplace, check the TV manufacturer's heat limits.
Select a standard size or enter your preferred width below.
Choose a finish to see it on your mantel.
📷 Swipe the photos above to view every angle.
Your mantel is made to your selected width and finish. Review your selections before checkout.
Talk to a fireplace expert
Get help with width, finish or your order.
Help from NFI-certified specialists
Shipping & warranty
Production about 3–5 business days + freight transit
Freight transit time is additional.
ExceptionalFire coverage: 3 years on workmanship and 2 years on finish, plus any longer applicable manufacturer coverage.
In real homes
What our customers say
Reviews of Lexington Hearth mantels, collected by Loox.
The details
Get to know your mantel
About your mantel Wood and stone textures in non-combustible concrete
Bring the character of a timber beam or chiseled stone to your fireplace with a Lexington Hearth concrete mantel shelf. Choose the profile, width and finish that bring your room together.
Size & profile Standard and custom widths
Each style has its own height and depth, shown on the cards above. Choose a standard width or customize it in ½-inch increments — every style can be cut down to 30 inches wide. Measure the full width you want your finished mantel shelf to span.
Custom-cut widths add $400. For longer widths, the configuration includes the section and decorative bracket details with your price.
Finishes & samples Find your finish. Try it at home.
Wood-inspired styles offer Maduro, Roasted Chestnut, Pale Honey, Eclipse and Weathered Grey. Rockface Stone offers Bluegrass Fog and Turfway Tan. Custom Color Match adds $350 and lets you provide a color reference.
See your favorite finishes alongside your walls, flooring and furniture. Choose sample boards below — $25 each, credited toward your mantel order.
Installation & clearances Mounting guidance for your mantel
Plan your installation with the mantel and fireplace guides: they cover wall support, mounting and required clearances. For a TV above the mantel, also check the TV manufacturer’s heat limits. Our team can help you find the right instructions for your project.
Shipping & warranty Delivery details and product coverage
Your custom Lexington mantel is made in about 3–5 business days. Freight transit time is additional and depends on the delivery destination. Our team can help confirm delivery details for your order.
ExceptionalFire covers workmanship for 3 years and finish for 2 years, with any longer applicable manufacturer coverage also available.
Installation
See how your mantel installs
See how the mounting bracket and mantel come together, with Lexington’s installation video and guide.
View installation guides →