Knoxville, Tennessee
Window and door installers in Knoxville, TN
Replacement windows pay back slowly, so installation quality and warranty terms matter more than a high-pressure sales quote.
From Sequoyah Hills bungalows and Fourth & Gill Victorians to new builds out toward Hardin Valley, Knoxville homeowners deal with everything from storm-damaged roofs to full kitchen gut jobs. Permits run through the City of Knoxville and Knox County, and most reputable pros will pull them for you.
Searching for window and door installers near you? These companies cover Knoxville and Knox County — ZIP codes 37902, 37909, 37912, 37914, 37916, 37917 and nearby.
Send your windows & doors projectWindows & doors pros serving Knoxville
What drives windows & doors cost in Knoxville
- •Insert vs. full-frame replacement
- •Frame material and glass package
- •Rot repair around existing openings
- •Number of openings and any custom sizes
Ask every bidder
- •Is this an insert or full-frame replacement?
- •How are the openings flashed and sealed?
- •Is the labor warranty separate from the window warranty?
- •Who disposes of the old units?
Windows & doors in Knoxville, TN — common questions
- How much do windows & doors contractors cost in Knoxville, TN?
- Pricing in Knoxville depends mainly on insert vs. full-frame replacement; frame material and glass package; rot repair around existing openings. Get three written, line-item quotes for the same scope so you're comparing the work and not just the bottom number.
- How do I find window and door installers near me in Knoxville?
- Browse the windows & doors pros listed on this page, or send your project through HireHome.pro and we'll route it to contractors covering Knoxville and the surrounding area. Verified badges mean we've checked the company's license and insurance.
- What should I ask a Knoxville windows & doors contractor before hiring?
- Is this an insert or full-frame replacement? How are the openings flashed and sealed? Is the labor warranty separate from the window warranty? Who disposes of the old units?
- Do I need a permit for windows & doors work in Knoxville?
- Inside city limits, permits go through the City of Knoxville Plans Review and Inspections office; outside it, Knox County Codes Administration handles them. A pro working here should pull the permit in their own name, not ask you to pull it as the homeowner. Verify the contractor's Tennessee license at verify.tn.gov before work begins.
Check a Knoxville contractor before you hire
We verify license and insurance for badged listings, but you should always confirm for yourself. These are the official sources for Knoxville and Knox County.
Local permits and inspections
- City of Knoxville Plans Review & Inspections
Permits and inspections for addresses inside Knoxville city limits.
- Knox County Codes Administration
Permits for county addresses outside the city line.
Statewide license and complaint checks
- Tennessee license verification (verify.tn.gov)
Check any contractor's Tennessee license number, classification and monetary limit before you sign.
- Tennessee Board for Licensing Contractors
State rules on who must be licensed, bid limits and how to file a complaint.
- Better Business Bureau — Greater East Tennessee
Complaint history and accreditation for local companies.
- Tennessee Dept. of Environment & Conservation
Septic, well and land-disturbance permits on rural properties.
ZIP codes served around Knoxville, TN: 37902 · 37909 · 37912 · 37914 · 37916 · 37917 · 37918 · 37919 · 37920 · 37921 · 37922 · 37923 · 37931 · 37932 · 37934