Vinyl Window Replacement cost: Castle Rock vs Lakewood (2026)
There's essentially no price gap here: vinyl window replacement runs close to $11,400 in both Castle Rock and Lakewood in 2026.
Castle Rock CO
Typically around $11,400
Lakewood CO
Typically around $11,400
Castle Rock vs Lakewood: full breakdown
| Factor | Castle Rock | Lakewood |
|---|---|---|
| Typical 2026 cost | $11,400 | $11,400 |
| Estimated range | $5,750–$17,000 | $5,750–$17,000 |
| Labor index (vs US) | ×1.08 | ×1.08 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $125 | $125 |
| Labor share | $6,250 | $6,250 |
| Materials/equipment | $5,150 | $5,150 |
All figures are 2026 localized planning estimates for vinyl window replacement — get an actual quote before you commit.
Basically a tie — focus on the contractor
This is a statistical tie on vinyl window replacement cost, so let contractor reputation and project timing decide, not geography.
Vinyl window replacement by type: Castle Rock vs Lakewood
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 | Castle Rock | Lakewood |
|---|---|---|
| Double-hung | $5,750–$13,600 | $5,750–$13,600 |
| Sliding | $5,200–$12,500 | $5,200–$12,500 |
| Casement | $6,850–$15,850 | $6,850–$15,850 |
| Picture | $7,450–$15,850 | $7,450–$15,850 |
| Bay / bow | $10,250–$20,350 | $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: Castle Rock 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 | Castle Rock | Lakewood |
|---|---|---|
| 5 windows | $2,950–$5,750 | $2,950–$5,750 |
| 10 windows | $5,750–$10,800 | $5,750–$10,800 |
| 15 windows | $8,550–$15,850 | $8,550–$15,850 |
| 20 windows | $11,350–$20,350 | $11,350–$20,350 |
| 25+ windows (whole home) | $14,200–$24,850 | $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
About 55% of a vinyl window replacement bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
Denver-Aurora-Centennial metro · about 15% above the US average installer wage.
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
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 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 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
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.
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.
Castle Rock vs Lakewood
Is vinyl window replacement cheaper in Castle Rock or Lakewood?
Not really — both cities land at almost the same number for vinyl window replacement, around $11,400 each.
Why does vinyl window replacement cost more in Lakewood than Castle Rock?
It comes down to labor: Lakewood indexes at 1.08 against Castle Rock's 1.08. The cold-vs-cold climate difference adds to the gap.
How much is vinyl window replacement in Castle Rock, CO?
vinyl window replacement in Castle Rock runs $5,750–$17,000 as of 2026 — most jobs land near $11,400.
Do windows pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $35.7/hr around Denver-Aurora-Centennial versus $35.7/hr near Denver-Aurora-Centennial. With labor making up about 55% of a vinyl window replacement job, that difference carries straight through to the final price.
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 Castle Rock and Lakewood, 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?
No — the cost is essentially identical between Castle Rock and Lakewood. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare vinyl window replacement in other cities
Updated June 2026 · By Serhat Özçelik