Vinyl Window Replacement cost: Casper vs Gillette (2026)
The two metros aren't quite in sync on vinyl window replacement: Casper sits 3% above Gillette, or roughly $10,050 versus $9,800 — about $250 apart.
Casper WY
Typically around $10,050
Gillette WY
Lower costTypically around $9,800
Casper vs Gillette: full breakdown
| Factor | Casper | Gillette |
|---|---|---|
| Typical 2026 cost | $10,050 | $9,800 |
| Estimated range | $5,050–$15,000 | $4,950–$14,650 |
| Labor index (vs US) | ×0.96 | ×0.93 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $100 | $100 |
| Labor share | $5,550 | $5,400 |
| Materials/equipment | $4,500 | $4,400 |
These are 2026 planning figures for vinyl window replacement, localized to each city — not formal quotes.
How much should this gap actually matter?
That 3% gap is small — for vinyl 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.
Vinyl window replacement by type: Casper vs Gillette
Each vinyl 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 | Casper | Gillette |
|---|---|---|
| Double-hung | $5,050–$12,050 | $4,950–$11,750 |
| Sliding | $4,550–$11,050 | $4,450–$10,800 |
| Casement | $6,050–$14,000 | $5,950–$13,700 |
| Picture | $6,550–$14,000 | $6,400–$13,700 |
| Bay / bow | $9,050–$18,000 | $8,850–$17,600 |
All figures are 2026 localized planning estimates for vinyl window replacement — get an actual quote before you commit.
Vinyl window replacement by number of windows: Casper vs Gillette
Vinyl window replacement is priced per window — figure roughly $450–$1,000 each installed for standard double-hung units, including labor and disposal. Cost scales almost linearly with the number of openings you replace at once.
| Size | Casper | Gillette |
|---|---|---|
| 5 windows | $2,600–$5,050 | $2,550–$4,950 |
| 10 windows | $5,050–$9,550 | $4,950–$9,350 |
| 15 windows | $7,550–$14,000 | $7,400–$13,700 |
| 20 windows | $10,050–$18,000 | $9,800–$17,600 |
| 25+ windows (whole home) | $12,550–$21,950 | $12,250–$21,450 |
These are 2026 planning figures for vinyl window replacement, localized to each city — not formal quotes.
Cheapest time for vinyl 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?
A window budget rests on three choices — frame material, glass package and how it's installed. Our editors weigh in on where the money is well spent.
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 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 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.
Casper vs Gillette
Is vinyl window replacement cheaper in Casper or Gillette?
Yes — Casper costs more. Expect around $10,050 for vinyl window replacement there against $9,800 in Gillette, about $250 (3%) apart in 2026.
Why does vinyl window replacement cost more in Casper than Gillette?
Casper's higher labor index (0.96 vs 0.93 in Gillette) is the biggest factor, with the cold/cold climate split playing a smaller role.
How much is vinyl window replacement in Casper, WY?
Casper homeowners can expect $5,050 to $15,000 for vinyl window replacement in 2026, with $10,050 the typical number.
When is the cheapest time to buy vinyl window replacement — and does it differ by city?
It doesn't vary by location — Late fall and winter is the discount window in both Casper and Gillette (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 vinyl window replacement cost?
Not really — the $250 gap is one-time, and smart timing and tighter quotes in Casper can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare vinyl window replacement in other cities
Updated June 2026 · By Serhat Özçelik