Vinyl Window Replacement cost: Boulder vs Denver (2026)
Boulder runs 8% lower than Denver for vinyl window replacement — expect around $10,550 in Boulder against $11,400 in Denver, a difference of about $850.
Boulder CO
Lower costTypically around $10,550
Denver CO
Typically around $11,400
Boulder vs Denver: full breakdown
| Factor | Boulder | Denver |
|---|---|---|
| Typical 2026 cost | $10,550 | $11,400 |
| Estimated range | $5,350–$15,750 | $5,750–$17,000 |
| Labor index (vs US) | ×1 | ×1.08 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $5,800 | $6,250 |
| Materials/equipment | $4,750 | $5,150 |
Treat these as 2026 localized estimates for vinyl window replacement, not quotes from a contractor.
How much should this gap actually matter?
At 8%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for vinyl window replacement — focus on the contractor, not the city.
Vinyl window replacement by type: Boulder vs Denver
Below, each vinyl window replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Boulder | Denver |
|---|---|---|
| Double-hung | $5,350–$12,600 | $5,750–$13,600 |
| Sliding | $4,800–$11,550 | $5,200–$12,500 |
| Casement | $6,350–$14,700 | $6,850–$15,850 |
| Picture | $6,900–$14,700 | $7,450–$15,850 |
| Bay / bow | $9,500–$18,850 | $10,250–$20,350 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national vinyl window replacement range for local labor, climate and permits.
Vinyl window replacement by number of windows: Boulder vs Denver
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 | Boulder | Denver |
|---|---|---|
| 5 windows | $2,750–$5,350 | $2,950–$5,750 |
| 10 windows | $5,350–$10,000 | $5,750–$10,800 |
| 15 windows | $7,950–$14,700 | $8,550–$15,850 |
| 20 windows | $10,550–$18,850 | $11,350–$20,350 |
| 25+ windows (whole home) | $13,150–$23,000 | $14,200–$24,850 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national vinyl window replacement range for local labor, climate and permits.
What windows pros earn in each metro
With labor making up about 55% of a vinyl window replacement job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
No BLS metro wage series for Boulder; we use Colorado regional price parity instead.
Denver-Aurora-Centennial metro · about 15% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for vinyl window replacement in either city
Why fall and winter save money: installers are hungry for work and manufacturers are running promotions, and those two discounts happen to overlap in the same off-season window.
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
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.
The efficiency case
Where winters bite or summers punish, upgrading the glazing — triple-pane or a gas-filled low-E package — returns real money on heating and cooling bills, and ENERGY STAR-rated units can open the door to rebates. Put that upgrade money into the glass before you spend it on a fancier frame.
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.
Spend where it counts — the glass package for your climate — and don't default to a premium frame material without a reason. Whatever you do, don't cut install quality to hit a budget number.
Boulder vs Denver
Is vinyl window replacement cheaper in Boulder or Denver?
In 2026, vinyl window replacement is cheaper in Boulder at about $10,550, versus $11,400 in Denver — a difference of about $850 (8%).
Why does vinyl window replacement cost more in Denver than Boulder?
The main driver is local labor rates: Denver's labor index is 1.08 versus 1 in Boulder. Climate zone (cold vs cold) also shift the total.
How much is vinyl window replacement in Boulder, CO?
vinyl window replacement in Boulder runs $5,350–$15,750 as of 2026 — most jobs land near $10,550.
When is the cheapest time to buy vinyl window replacement — and does it differ by city?
Timing doesn't change by city here — Late fall and winter is the cheapest window in both Boulder and Denver, saving roughly 5–15%. Avoid spring and summer peak in either location, when emergency replacements push prices up.
Should I choose where to live based on vinyl window replacement cost?
Not really — the $850 gap is one-time, and smart timing and tighter quotes in Denver 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