Replacing a door is one of the highest-return upgrades for curb appeal, security, and energy efficiency. But what does it cost? Here’s what goes into door replacement cost in Knoxville, TN so you can budget with confidence.
1. Door type
A standard entry door costs less than a sliding glass, French, or large patio door. More glass and moving parts generally mean a higher price.
2. Material
Steel is the most budget-friendly and secure. Fiberglass costs a bit more but resists dents and weather and mimics real wood. Solid wood is the premium option. We’ll help you weigh looks, durability, and price.
3. Glass & sidelights
Decorative glass, sidelights, and transoms add beauty and light — and to the price. Frosted or textured options balance privacy and style.
4. Hardware & security
Heavy-duty deadbolts, multi-point locks, and premium handlesets add cost but boost security and feel.
5. Installation
A straightforward swap into a sound frame costs less than a project that needs new framing or weatherproofing. A proper, sealed install protects your investment for years — see our door installation page.
Get an exact price — free
The only way to know your real cost is a free in-home estimate. We measure, talk through options, and give you a clear, honest quote with no pressure. We serve Knoxville and all of East Tennessee.