Vinyl Window Replacement cost: Boulder vs Lakewood (2026)
The two metros aren't quite in sync on vinyl window replacement: Boulder sits 8% below Lakewood, or roughly $10,550 versus $11,400 — about $850 apart.
Boulder CO
Lower costTypically around $10,550
Lakewood CO
Typically around $11,400
Boulder vs Lakewood: full breakdown
| Factor | Boulder | Lakewood |
|---|---|---|
| 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 |
Vinyl 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 8% 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: Boulder vs Lakewood
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 | Boulder | Lakewood |
|---|---|---|
| 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 |
Treat these as 2026 localized estimates for vinyl window replacement, not quotes from a contractor.
Vinyl window replacement by number of windows: Boulder vs Lakewood
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 | Lakewood |
|---|---|---|
| 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 |
Vinyl window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
What windows pros earn in each metro
Since labor accounts for around 55% of what a vinyl window replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
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
Installers discount labor in the slow winter months, and manufacturers layer rebates on top during the same stretch — buying off-season means catching both at once instead of neither.
How much should new windows really cost you?
Where a window budget goes wrong is usually the mismatch — premium frames paired with basic glass, or a good window sunk by a rushed install. Frame, glazing and install method each pull the price, and each deserves its own decision.
The efficiency case
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
The install case
The best window on the market still fails when it's set into a bad opening without proper flashing. If the existing frame is rotted, a full-frame replacement that reseals the opening outlasts a cheap pocket insert every time — let the home's condition, not the lowest bid, decide the method.
The value case
For a whole-home replacement on a fixed budget, vinyl frames with double-pane low-E glass capture nearly all the comfort and efficiency gains at the lowest entry point. Stepping up to fiberglass or triple glazing buys diminishing returns most homeowners never actually notice.
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.
Boulder vs Lakewood
Is vinyl window replacement cheaper in Boulder or Lakewood?
Boulder wins on price: vinyl window replacement runs about $10,550 there versus $11,400 in Lakewood, a gap of roughly $850 (8%) as of 2026.
Why does vinyl window replacement cost more in Lakewood than Boulder?
Lakewood's higher labor index (1.08 vs 1 in Boulder) is the biggest factor, with the cold/cold climate split playing a smaller role.
How much is vinyl window replacement in Boulder, CO?
In Boulder, vinyl window replacement typically runs $5,350–$15,750 in 2026, with most homeowners paying around $10,550.
When is the cheapest time to buy vinyl window replacement — and does it differ by city?
The best window is the same in both Boulder and Lakewood: Late fall and winter, when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during spring and summer peak.
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 Lakewood 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