Wood & Fiberglass Window Replacement cost: Billings vs Missoula (2026)
Billings runs 1% higher than Missoula for wood and fiberglass window replacement — expect around $17,500 in Billings against $17,300 in Missoula, a difference of about $200.
Billings MT
Typically around $17,500
Missoula MT
Lower costTypically around $17,300
Billings vs Missoula: full breakdown
| Factor | Billings | Missoula |
|---|---|---|
| Typical 2026 cost | $17,500 | $17,300 |
| Estimated range | $10,050–$24,950 | $9,950–$24,650 |
| Labor index (vs US) | ×0.96 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $100 | $100 |
| Labor share | $9,650 | $9,500 |
| Materials/equipment | $7,850 | $7,800 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the price difference a dealbreaker?
That 1% 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: Billings vs Missoula
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 | Billings | Missoula |
|---|---|---|
| Fiberglass | $10,050–$21,950 | $9,950–$21,700 |
| Composite | $11,050–$22,950 | $10,900–$22,700 |
| Aluminum-clad wood | $13,050–$26,950 | $12,900–$26,650 |
| Solid wood | $14,000–$29,950 | $13,850–$29,600 |
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: Billings vs Missoula
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 | Billings | Missoula |
|---|---|---|
| 5 windows | $4,550–$11,050 | $4,500–$10,900 |
| 10 windows | $9,050–$20,000 | $8,950–$19,750 |
| 15 windows | $13,500–$27,950 | $13,350–$27,600 |
| 20 windows | $18,000–$35,900 | $17,800–$35,500 |
| 25+ windows (whole home) | $21,950–$44,850 | $21,700–$44,350 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Cheapest time for wood and fiberglass window replacement in either city
Demand for window installs drops once it's cold out, which is precisely when manufacturers push their biggest rebates — a combination that doesn't happen in the busy spring and summer months.
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 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
A perfect window installed badly leaks and fails. Full-frame replacement with proper flashing beats a cheap pocket insert in a rotted opening — match the install method to your home's condition, not just the price.
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 unlock rebates. Spend on the glass package before the frame upgrade.
If you're trimming a window budget, trim the frame material before the glass package or the installation — those two are where corners actually show up, in comfort and in leaks.
Billings vs Missoula
Is wood and fiberglass window replacement cheaper in Billings or Missoula?
Yes — Billings costs more. Expect around $17,500 for wood and fiberglass window replacement there against $17,300 in Missoula, about $200 (1%) apart in 2026.
Why does wood and fiberglass window replacement cost more in Billings than Missoula?
Billings's higher labor index (0.96 vs 0.95 in Missoula) is the biggest factor, with the cold/cold climate split playing a smaller role.
How much is wood and fiberglass window replacement in Billings, MT?
Billings homeowners can expect $10,050 to $24,950 for wood and fiberglass window replacement in 2026, with $17,500 the typical number.
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 Billings and Missoula (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?
Not really — the $200 gap is one-time, and smart timing and tighter quotes in Billings can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik