How Much Do New Windows Cost in Knoxville, TN? (2027)
Price your windows in Knoxville, TN
In Knoxville, TN, a typical job of 10 double-hung vinyl replacement windows runs $4,760 to $8,040, installed. Per opening, expect $475.38 to $803.62; we budget $5,660 for the set.
Every number on this page comes from the same math as our windows calculator - Low-E plus argon glass, entry-level quality, no added grids or trim - adjusted for local labor and materials (about 5% below the national average). Installers in Knoxville charge a bit more than the Tennessee average - about 2% - so the same 10 windows run $4,660 to $7,870 statewide.
Knoxville Window Prices: Vinyl, Wood, Fiberglass, Aluminum
Here is the same 10-window job in each frame the calculator offers. Wood runs $7,550 to $12,760 and fiberglass $8,180 to $13,820, so vinyl wins on price by a wide margin. Specialty shapes cost more to build and install. A bay or bow window comes to roughly $3,271.44, a slider $892.39, a standard double-hung $565.93.
| Frame (10 double-hung windows) | Installed cost | Estimate | Per window |
|---|---|---|---|
| Vinyl | $4,760 to $8,040 | $5,660 | $475.38 – $803.62 |
| Wood | $7,550 to $12,760 | $8,990 | $754.52 – $1,275.49 |
| Fiberglass | $8,180 to $13,820 | $9,730 | $817.24 – $1,381.53 |
| Aluminum | $7,860 to $13,290 | $9,360 | $785.88 – $1,328.51 |
Price per Window by Style
| Style (vinyl) | Installed, per window | Estimate |
|---|---|---|
| Double-hung | $475.38 to $803.62 | $565.93 |
| Sliding (2-lite) | $749.61 to $1,267.19 | $892.39 |
| Bay or bow | $2,748.01 to $4,645.44 | $3,271.44 |
Build Your Order: Upgrades for 10 Windows
Upgrades are priced per window, so they add up across a whole house. For the 10 vinyl windows above:
Glass, Frames and the Knoxville Seasons
In a two-season climate, the comfort gain from new glass shows up in January and July alike. Choose a Low-E package rated for your climate zone, not the cheapest clear glass.
Climate regions run from 1 (cool) to 5 (hot); Tennessee sits in region 3.
Muggy air finds its way into tired frames. Sealed insulating glass and a rot-proof vinyl or fiberglass frame cut the upkeep that wood sash demands in damp weather.
Hail hits screens, metal capping and frame edges first, and large stones can crack glass too. Keep photos of your windows for a claim, and ask whether the exterior capping ($1,290 for 10 windows here) uses a heavier gauge.
Strong sun fades floors and furniture as well as heating rooms. The Low-E coating in our base price blocks most ultraviolet light; dropping to clear glass would save only about $270 across 10 windows.
Order early. Units are built to your measurements, and the factory queue usually sets the start date more than the weather does. Knoxville is in Knox County. Many window installers work across the whole county, so a bid from a firm based outside the city limits is easy to get and worth comparing.
Getting a Fair Window Quote in Knoxville
Cheap bids often leave things out. Hold each quote to these terms:
- Rot check. Ask what happens, and what it costs, if the old sill or framing is soft once the sash comes out.
- Crew. Find out if the seller installs with its own staff or a subcontractor.
- Better build. A stronger frame and sash adds about $1,130 for 10 windows here; ask what it buys you.
Window Prices Near Knoxville
How Knoxville compares with the rest of Tennessee for this job:
- Nashville, TN (160 mi west): $4,840 to $8,180
- Memphis, TN (340 mi west): $4,830 to $8,170
- Chattanooga, TN (95 mi southwest): $4,760 to $8,040
- Clarksville, TN (190 mi west): $4,750 to $8,030
Common Questions About New Windows in Knoxville
How much is a single new window in Knoxville?
For vinyl double-hung windows, $475.38 to $803.62 each is typical in Knoxville. A bay or bow window is a different project at about $3,271.44.
Should I pay more for wood or fiberglass windows?
Fiberglass costs $8,180 to $13,820 for the job above against $4,760 to $8,040 for vinyl. It is stiffer, expands less and takes paint, so it suits dark colors and large openings; for most standard windows, vinyl gives more value per dollar.
What is the timeline from quote to install?
Usually a day or two for 10 windows. Crews work room by room, protect floors and leave each opening sealed by evening; clear sills and blinds before they arrive.
Every figure here is a model for Knoxville built on our windows calculator, not an offer. Measured sizes, the brand you choose and the trim work will set your real price.
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