Wood & Fiberglass Window Replacement cost: Clarksville vs Johnson City (2026)
Clarksville runs 2% higher than Johnson City for wood and fiberglass window replacement — expect around $16,750 in Clarksville against $16,350 in Johnson City, a difference of about $400.
Clarksville TN
Typically around $16,750
Johnson City TN
Lower costTypically around $16,350
Clarksville vs Johnson City: full breakdown
| Factor | Clarksville | Johnson City |
|---|---|---|
| Typical 2026 cost | $16,750 | $16,350 |
| Estimated range | $9,600–$23,850 | $9,400–$23,300 |
| Labor index (vs US) | ×0.95 | ×0.93 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $100 | $100 |
| Labor share | $9,200 | $9,000 |
| Materials/equipment | $7,550 | $7,350 |
These are 2026 planning figures for wood and fiberglass window replacement, localized to each city — not formal quotes.
How much should this gap actually matter?
That 2% gap is small — for wood and fiberglass window replacement it's usually less than the spread between two local contractors' quotes, so the metro matters far less than who you hire and when you buy.
Wood and fiberglass window replacement by type: Clarksville vs Johnson City
Below, each wood and fiberglass window replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Clarksville | Johnson City |
|---|---|---|
| Fiberglass | $9,600–$21,000 | $9,400–$20,550 |
| Composite | $10,550–$21,950 | $10,300–$21,450 |
| Aluminum-clad wood | $12,450–$25,750 | $12,150–$25,150 |
| Solid wood | $13,400–$28,600 | $13,100–$27,950 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Wood and fiberglass window replacement by number of windows: Clarksville vs Johnson City
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 | Clarksville | Johnson City |
|---|---|---|
| 5 windows | $4,400–$10,550 | $4,300–$10,300 |
| 10 windows | $8,650–$19,100 | $8,450–$18,650 |
| 15 windows | $12,950–$26,700 | $12,650–$26,100 |
| 20 windows | $17,200–$34,300 | $16,800–$33,550 |
| 25+ windows (whole home) | $21,000–$42,850 | $20,550–$41,900 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
Cheapest time for wood and fiberglass window replacement in either city
Window installers slow down in cold months and manufacturers run their deepest promotions in fall and winter, so off-season buyers catch both labor discounts and rebates.
How much should new windows really cost you?
Frame material, glass package and install type decide the price. Our editors on what's worth paying for.
The efficiency case
In extreme climates, triple-pane or premium low-E/gas-fill glass pays back in comfort and bills — and ENERGY STAR units may qualify for rebates. Spend on the glass package before the frame upgrade.
The value case
Vinyl, double-pane, low-E windows deliver most of the comfort and efficiency for the lowest price. For whole-home replacements on a budget, they're the sensible default.
The install case
Installation is where a window quote quietly makes or breaks itself. A pocket insert dropped into a deteriorating opening leaks no matter how good the unit is, while a full-frame replacement with correct flashing holds up. Choose the method that fits what's actually behind the trim, not the one that shaves the estimate.
Let your climate dictate the glass package, keep vinyl as the frame unless something specific rules it out, and hold the line on installation quality — that last one is the corner that comes back as drafts and leaks.
Clarksville vs Johnson City
Is wood and fiberglass window replacement cheaper in Clarksville or Johnson City?
Yes — Clarksville costs more. Expect around $16,750 for wood and fiberglass window replacement there against $16,350 in Johnson City, about $400 (2%) apart in 2026.
Why does wood and fiberglass window replacement cost more in Clarksville than Johnson City?
Labor rates explain most of it — 0.95 in Clarksville vs 0.93 in Johnson City. A mixed climate versus mixed accounts for the rest.
How much is wood and fiberglass window replacement in Clarksville, TN?
wood and fiberglass window replacement in Clarksville runs $9,600–$23,850 as of 2026 — most jobs land near $16,750.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
No, the seasonal pattern is the same in Clarksville and Johnson City: book during Late fall and winter for about 5–15% in savings. Spring and summer peak is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on wood and fiberglass window replacement cost?
Probably not. Yes, $400 is a real gap, but it's a one-time cost you can partly offset in Clarksville 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