Premium Interior Trim & Custom Millwork | Serving Chattanooga, Knoxville, & Huntsville

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No matter what your Linear Trim needs, we will make every effort to provide you with the best products and service possible . . . when you need them . . . always.

Eddie Lawson, Owner

At Interior Trim, we believe every home deserves a custom touch. Since 1987, we have built a reputation for excellence by providing highly individualized assistance, quality craftsmanship, and competitive pricing. It’s why custom home builders, general contractors, and homeowners across Chattanooga, TN, Knoxville, TN, and Huntsville, AL trust us for their most important projects.


Expert On-Site Consultations & Delivery


We take the guesswork out of your build. Our experts meet with homeowners and builders directly at the new construction site to ensure precision measurements for:'


  • Interior Doors & Hardware
  • Custom Interior Trim & Moulding
  • Stair Systems & Specialty Millwork
  • Fireplace Mantels


While we are local favorites in the Chattanooga and Knoxville corridors and the Huntsville metro area, we also provide on-site meetings and on-time delivery throughout the Southeast, including Alabama, Georgia, and the Tennessee.


Custom Solutions for Your Unique Vision


Whether you are looking for classic linear trim or high-end fiberglass turned columns for a grand entrance, we have the inventory to make your project stand out.


  • Large In-Stock Inventory: We maintain a massive selection of stair parts, trim accessories, and interior doors.
  • Custom Knife Cutting: If you have a specific profile in mind, we can cut our own knives to create one-of-the-kind millwork designs.
  • Interior & Exterior Columns: Specialists in wood and fiberglass columns built to last.


Visit Our Showroom


Experience our craftsmanship firsthand. If you don't see exactly what you’ve envisioned on our website, visit our showroom or call us today. We specialize in sourcing and creating custom orders that other suppliers can't match.


Showroom Hours: Monday – Friday, 7:30 am to 5:00 pm (EST).