Custom fireplace mantel with decorative brackets and floating hearth in a modern rustic living room.”

Customizing Your Mantel

Your fireplace is more than a source of warmth—it’s the focal point of your living space. At Lexington Hearth, we specialize in non-combustible mantels that balance style, safety, and customization. Whether you choose the rustic textures of the Bluegrass Collection or the clean, contemporary lines of the non-combustible Architectural Collection, we give you the flexibility to create a mantel that fits your home perfectly.

What Can Be Customized?

We offer customization on our non-combustible mantels only—including the full Bluegrass Collection and the non-combustible models from the Architectural Collection.

Length Adjustments for the Perfect Fit

Most Lexington Hearth Mantels are available in standard lengths of 48”,60", 72", and 84" lengths. But every home is different—which is why we offer the ability to both shorten or lengthen your mantel to achieve the exact fit you require.

  • Example: A 60" mantel can be shortened to 49" or an 84” non-combustible mantel can be shortened to 80” or even 74 inches.

  • Lexington Hearth also offers a 24” beam extension for most of our non-combustible mantels. The extensions are perfectly matched to the individual model of your choice, so that when the joint is covered between the main beam and the extension is covered with our decorative brackets, it gives the apperance og one uninterrupted beam.

  • So, if you need a 100-inch mantel for your space, you would order a 24-inch extension and pair it with a custom 76-inch main beam. Add in a set of decorative brackets and you're done.

  • This ensures your mantel looks proportionate to the fireplace and wall, avoiding undersized gaps or oversized overhangs.

  • The ability to create an exact length is also invaluable when designing a mantel floating hearth combination, so popular with today’s linear gas and electric fireplaces.

  • The result: a mantel that feels like it was built specifically for your space.

Depth and Height

Depth and height are not customizable due to manufacturing requirements. Instead, Lexington Hearth offers a wide variety of mantel profiles across both collections—so you can select a model that naturally fits the scale of your fireplace wall.

Custom Color Matching

Your mantel should complement your home just as seamlessly as it enhances the look of your fireplace. With our custom color matching process, we are able to accurately replicate nearly any finish you desire, ensuring a perfect blend with your existing décor.

  • Paint swatches

  • Flooring Samples

  • Stain finishes

  • Tile or stone

  • Even fabric samples

Once your dealer submits a sample, our finishing team creates a one-of-a-kind match, blending your mantel seamlessly into your room design.

How the Customization Process Works

  1. Work with a Local Dealer – Your dealer helps select style, size, and finish.

  2. Choose Your Collection & Model – Pick from the Bluegrass Collection or the non-combustible Architectural Collection.

  3. Adjust the Length – Standard sizes can be shortened or extensions can be added for a tailored fit.

  4. Provide a Sample (Optional) – For color matching, submit a swatch or material reference.

  5. Production & Delivery – We craft your mantel to order and deliver it through your dealer.

Mantel + Floating Hearth Combinations

For linear gas and electric fireplaces, a mantel paired with a floating hearth creates a striking, modern centerpiece:

  • Adds scale and presence to wide fireplace walls

  • Balances horizontal lines with architectural interest

  • Provides a built-in, custom appearance

These combinations are especially popular in open-concept homes where the fireplace anchors the entire roomnear Mantel Combos

Corbels & Brackets: Distinctive Details

The right accents transform a mantel from simple to standout.

  • Corbels add rustic or traditional character.

  • Brackets create a modern or structural feel.

  • Both add depth, style, and personality to your mantel installation.

Why Work With a Local Dealer?

Your local Lexington Hearth dealer is the best partner for a smooth customization process:

  • Accurate measuring and sizing for your space

  • Guidance on selecting the right collection, profile, and finish

  • Assistance with custom color and size requests

  • Professional installation and aftercare

Customization FAQ

Can I adjust the length of my mantel?
Yes! Our non-combustible mantels can be shortened or lengthened for the perfect fit. See Details Above

Can I customize the width of a mantel?
No. Only the length is customizable. Depth and height remain fixed, but our collections include multiple models so you can choose the proportions that suit your fireplace wall.

How does the color matching process work?
Your dealer submits a sample (paint chip, stain chip, flooring sample, tile, or fabric). Our finishing team then replicates that color on your mantel for a seamless match.

Do I need to work with a dealer to order a custom mantel?
Yes. Working with a local dealer ensures accurate measuring, proper customization, and professional installation.

Your Fireplace, Your Way

Your home deserves a mantel that feels as though it was meticulously crafted exclusively for you. With Lexington Hearth’s extensive range of customizable options and thoughtfully designed accessories, you don’t need to compromise between beauty, functionality, or budget—you can enjoy all three effortlessly and with confidence. Explore the many possibilities we offer, and discover just how straightforward and rewarding it is to create a fireplace that’s not only deeply personal but also enduring in both style and exceptional quality.