Vinyl Window Replacement cost: Boise vs Idaho Falls (2026)
The two metros aren't quite in sync on vinyl window replacement: Boise sits 2% above Idaho Falls, or roughly $10,200 versus $10,000 — about $200 apart.
Boise ID
Typically around $10,200
Idaho Falls ID
Lower costTypically around $10,000
Boise vs Idaho Falls: full breakdown
| Factor | Boise | Idaho Falls |
|---|---|---|
| Typical 2026 cost | $10,200 | $10,000 |
| Estimated range | $5,150–$15,200 | $5,050–$14,950 |
| Labor index (vs US) | ×0.97 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $100 |
| Labor share | $5,600 | $5,500 |
| Materials/equipment | $4,600 | $4,500 |
These are 2026 planning figures for vinyl window replacement, localized to each city — not formal quotes.
How much should this gap actually matter?
That 2% 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: Boise vs Idaho Falls
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 | Boise | Idaho Falls |
|---|---|---|
| Double-hung | $5,150–$12,200 | $5,050–$11,950 |
| Sliding | $4,650–$11,200 | $4,550–$10,950 |
| Casement | $6,150–$14,200 | $6,050–$13,950 |
| Picture | $6,650–$14,200 | $6,550–$13,950 |
| Bay / bow | $9,200–$18,250 | $9,000–$17,900 |
Vinyl window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Vinyl window replacement by number of windows: Boise vs Idaho Falls
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 | Boise | Idaho Falls |
|---|---|---|
| 5 windows | $2,650–$5,150 | $2,550–$5,050 |
| 10 windows | $5,150–$9,700 | $5,050–$9,500 |
| 15 windows | $7,650–$14,200 | $7,500–$13,950 |
| 20 windows | $10,200–$18,250 | $10,000–$17,900 |
| 25+ windows (whole home) | $12,700–$22,250 | $12,450–$21,850 |
Vinyl window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
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?
Not every dollar in a window quote buys the same thing. Our editors break down frame, glass and install method to show where the value actually is.
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.
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.
Buy the glass package your climate needs, default to vinyl frames unless you have a reason not to, and never let install quality be the thing you cut to hit a number.
Boise vs Idaho Falls
Is vinyl window replacement cheaper in Boise or Idaho Falls?
Yes — Boise costs more. Expect around $10,200 for vinyl window replacement there against $10,000 in Idaho Falls, about $200 (2%) apart in 2026.
Why does vinyl window replacement cost more in Boise than Idaho Falls?
Boise's higher labor index (0.97 vs 0.95 in Idaho Falls) is the biggest factor, with the cold/cold climate split and permit fee differences playing a smaller role.
How much is vinyl window replacement in Boise, ID?
In Boise, vinyl window replacement typically runs $5,150–$15,200 in 2026, with most homeowners paying around $10,200.
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 Boise and Idaho Falls (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?
That would be a stretch. $200 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Boise can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare vinyl window replacement in other cities
Updated June 2026 · By Serhat Özçelik