Wood & Fiberglass Window Replacement cost: Collierville vs Knoxville (2026)
Collierville runs 1% higher than Knoxville for wood and fiberglass window replacement — expect around $16,950 in Collierville against $16,750 in Knoxville, a difference of about $200.
Collierville TN
Typically around $16,950
Knoxville TN
Lower costTypically around $16,750
Collierville vs Knoxville: full breakdown
| Factor | Collierville | Knoxville |
|---|---|---|
| Typical 2026 cost | $16,950 | $16,750 |
| Estimated range | $9,700–$24,150 | $9,600–$23,850 |
| Labor index (vs US) | ×0.96 | ×0.95 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $100 | $100 |
| Labor share | $9,300 | $9,200 |
| Materials/equipment | $7,650 | $7,550 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Is the price difference a dealbreaker?
At 1%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for wood and fiberglass window replacement — focus on the contractor, not the city.
Wood and fiberglass window replacement by type: Collierville vs Knoxville
Each wood and fiberglass window replacement option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Collierville | Knoxville |
|---|---|---|
| Fiberglass | $9,700–$21,250 | $9,600–$21,000 |
| Composite | $10,700–$22,250 | $10,550–$21,950 |
| Aluminum-clad wood | $12,600–$26,100 | $12,450–$25,750 |
| Solid wood | $13,550–$28,950 | $13,400–$28,600 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
Wood and fiberglass window replacement by number of windows: Collierville vs Knoxville
Wood and fiberglass windows are a premium upgrade — figure roughly $800–$2,500 per window installed depending on material, size, and finish. Cost scales with the number of openings, and wood typically runs higher than fiberglass.
| Size | Collierville | Knoxville |
|---|---|---|
| 5 windows | $4,450–$10,700 | $4,400–$10,550 |
| 10 windows | $8,750–$19,350 | $8,650–$19,100 |
| 15 windows | $13,100–$27,050 | $12,950–$26,700 |
| 20 windows | $17,400–$34,750 | $17,200–$34,300 |
| 25+ windows (whole home) | $21,250–$43,400 | $21,000–$42,850 |
All figures are 2026 localized planning estimates for wood and fiberglass window replacement — get an actual quote before you commit.
What windows pros earn in each metro
With labor making up about 55% of a wood and fiberglass window replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
Memphis metro · about 7% below the US average installer wage.
No BLS metro wage series for Knoxville; we use Tennessee regional price parity instead.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for wood and fiberglass window replacement in either city
Two things line up in fall and winter: installers have open calendars and need the work, and manufacturers run their best promotions of the year. Buy then and you get both breaks at once.
How much should new windows really cost you?
A window quote bundles three separate purchases into one number: the frame, the glass, and the labor to set it right. Knowing which of the three actually moves comfort and bills is what keeps the money from landing in the wrong place.
The value case
Double-pane, low-E vinyl is the workhorse spec for a reason: it handles the vast majority of drafts and heat loss without the price jump of premium materials. When you're replacing every window at once and watching the total, it's the default that leaves the least on the table.
The install case
The best window on the market still fails when it's set into a bad opening without proper flashing. If the existing frame is rotted, a full-frame replacement that reseals the opening outlasts a cheap pocket insert every time — let the home's condition, not the lowest bid, decide the method.
The efficiency case
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
Windows reward homeowners who spend deliberately: glass tuned to the climate, a vinyl frame by default, and an installer who won't skip flashing. Trim the frame line before you touch either of the other two.
Collierville vs Knoxville
Is wood and fiberglass window replacement cheaper in Collierville or Knoxville?
Knoxville wins on price: wood and fiberglass window replacement runs about $16,750 there versus $16,950 in Collierville, a gap of roughly $200 (1%) as of 2026.
Why does wood and fiberglass window replacement cost more in Collierville than Knoxville?
Labor rates explain most of it — 0.96 in Collierville vs 0.95 in Knoxville. A mixed climate versus mixed accounts for the rest.
How much is wood and fiberglass window replacement in Collierville, TN?
In Collierville, wood and fiberglass window replacement typically runs $9,700–$24,150 in 2026, with most homeowners paying around $16,950.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
It doesn't vary by location — Late fall and winter is the discount window in both Collierville and Knoxville (roughly 5–15% off), while spring and summer peak tends to be the most expensive in either city.
Should I choose where to live based on wood and fiberglass window replacement cost?
Probably not. Yes, $200 is a real gap, but it's a one-time cost you can partly offset in Collierville with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik