Window replacement cost calculator
Count your windows and pick a frame. See a price in seconds.


Quick answer
One replacement window runs $300 to $1,650[1].
Enter how many you need and pick a frame below. We also show the typical U.S. price for a job that size.
Price your windows in three steps
Your result
$5,500
That is the range for the parts you picked. For a size check, see the typical U.S. range in the chart.
Typical price for 8 to 12 windows (U.S.)
Low $6,000Middle $7,500High $9,000
Your answers
$5,500
See how it adds up
| 10 vinyl windows | $5,500 | Average price per window times the count |
|---|
Pay score: U.S. average (no state picked).
Not in this total
- Bigger or odd-shaped windows
- Fixing rotten wood around the window
- Lead-safe work in homes built before 1978
Save or share this result
How the math works
- Your count times the average price for your frame.
- The labor share of that, moved by your state's carpenter pay.
- A check: the typical price for a job with that many windows.
Windows = count × average for your frame (vinyl $550) Pay score = state median carpenter pay ÷ $29.12/hr State part = windows × 15% × (pay score − 1) Total = windows + state part
Example: the starting answer
The page opens on ten vinyl windows at U.S. average pay. Here is how that adds up.
| 10 vinyl windows | $5,500 |
|---|---|
| Total | $5,500 |
Ten falls in the eight to twelve group. HomeAdvisor prices that group at $6,000 to $9,000[1]. Our per-window math is a bit lower. Plan for the higher number.
Count your windows
- Walk each room. Count every window you want to swap. Skip the ones that are fine.
- Note odd sizes. Big, round or bay windows cost more. A bay averages $2,500[1].
- Note the style. A double-hung averages $700[1]. A casement averages $900[1].
- Check for rot. Soft wood around the frame means extra work.
What it can't tell you
This tool gives a guide, not a quote. It cannot see your walls or your window sizes.
It leaves out impact glass, odd shapes, wood rot repair and new openings. A new opening can cost up to about $5,000[1].
In homes built before 1978[4], the crew must follow lead-safe rules[4]. Ask about it.
How to use your answer
Walk around your home first. Count each window and write down the type.
- Put in the count and type.
- Pick your state.
- Ask three installers to quote the very same windows.
- Check that each quote names the frame, glass and count.
- Ask about any price far from your range.
Quotes can differ a lot because frames do. A wood window is about $1,250[1]. A vinyl one is about $550[1]. Make sure you compare the same thing.
Also check what the quote says about trim, haul-away and any storm rules for your area. These are the most common reasons two window quotes don't match.
Expert sources we relied on
These are public building codes, laws, license boards, and trade and maker guides. We used them for the rules on this page. None of these groups has looked at or backed Home Repair Report. We just point to what they published.
- Government, law or building code Lead Renovation, Repair and Painting Program (U.S. Environmental Protection Agency, Page last updated Jun 17, 2026; checked ; source [4])
What it supports here: the lead-safe rule for window work in older homes - Government, law or building code Product Approval (Product Control Section) (Miami-Dade County, Web page, as checked; checked ; source [5])
What it supports here: approved windows for Miami-Dade hurricane rules
Questions people ask
Where do the prices come from?
The per-window averages by frame come from HomeAdvisor. Vinyl, for example, averages $550[1] per window.
Why does my state change the price?
Labor is about 15%[1] of a window job. We move that part by carpenter pay in your state. The U.S. middle is $29.12/hr[2].
Why show a second range?
HomeAdvisor also prices whole jobs by count. Eight to twelve windows run $6,000[1] to $9,000[1]. It is a good check on the per-window math.
Does it include impact windows?
No. Hurricane-rated windows cost more. In Miami-Dade, they must be on the county's approved product list.
Should I replace all my windows at once?
Not always. Bigger batches cost more in total but less per window in HomeAdvisor's ranges. Twelve to 16 windows run $9,000[1] to $12,000[1].
Does the calculator include labor?
Yes. HomeAdvisor puts labor at about 15%[1] of a window project, and that part moves with your state.
How we made this page
A computer helper (AI) found the public data. It also wrote the first draft.
Then we checked each number against its source. Each number links to that source.
The AI did not make up any number. We did not make up any person or quote.
We do not show experts or reviewers. We show the math, so you can check it.
Read how we check numbers, our rules for writing and how we fix mistakes. See a mistake? Tell us.
Sources & how we calculated this
How we calculated this
The calculator multiplies your window count by HomeAdvisor's average price per window for your frame. It moves the labor share of that total by your state's pay score (state median carpenter pay divided by the U.S. median, BLS May 2025). It then shows HomeAdvisor's project range for that many windows as a check.
The full method is on our methodology page. See a mistake? Read our corrections policy.
Every figure on this page (18), with its source and the date we checked it
| Figure | Value | Source | Checked |
|---|---|---|---|
| Buy and install one replacement window that fits the old space, low | $300 | HomeAdvisor (Angi) | |
| Buy and install one replacement window that fits the old space, high | $1,650 | HomeAdvisor (Angi) | |
| Vinyl window, average cost per window | $550 | HomeAdvisor (Angi) | |
| Carpenters, national median hourly wage | $29.12/hr | U.S. Bureau of Labor Statistics | |
| Labor as a share of a window project (about) | 15% | HomeAdvisor (Angi) | |
| 8 to 12 windows installed, low | $6,000 | HomeAdvisor (Angi) | |
| 8 to 12 windows installed, high | $9,000 | HomeAdvisor (Angi) | |
| Bay window, average cost per window | $2,500 | HomeAdvisor (Angi) | |
| Double-hung window, average cost per window | $700 | HomeAdvisor (Angi) | |
| Casement window, average cost per window | $900 | HomeAdvisor (Angi) | |
| Typical life expectancy (InterNACHI): vinyl or fiberglass windows | 20 to 40 years | InterNACHI (International Association of Certified Home Inspectors) | |
| New-construction window in a new opening, up to (about) | $5,000 | HomeAdvisor (Angi) | |
| Homes built before this year fall under EPA's lead-safe renovation rule | 1978 | U.S. Environmental Protection Agency | |
| Wood window, average cost per window | $1,250 | HomeAdvisor (Angi) | |
| Window labor per window, low | $100 | HomeAdvisor (Angi) | |
| Window labor per window, high | $400 | HomeAdvisor (Angi) | |
| 12 to 16 windows installed, low | $9,000 | HomeAdvisor (Angi) | |
| 12 to 16 windows installed, high | $12,000 | HomeAdvisor (Angi) |
Sources
- HomeAdvisor (Angi). What Is the Average Cost to Install Windows?. Sample/coverage: HomeAdvisor says it surveyed over 10,000 customers about their project costs (site-wide statement on the page).
- U.S. Bureau of Labor Statistics. Occupational Employment and Wage Statistics (OEWS), May 2025: plumbers (47-2152), HVAC mechanics (49-9021), electricians (47-2111), carpenters (47-2031) and floor layers (47-2042), national and state. Sample/coverage: BLS employer survey; the May 2025 estimates combine six semiannual panels from a sample of about 1.1 million establishments across all occupations. Median hourly wage by state, pulled through the free BLS Public Data API (v1). Wages are what workers are paid, not what a company bills. BLS does not publish floor layer pay for 7 states.
- InterNACHI (International Association of Certified Home Inspectors). InterNACHI's Standard Estimated Life Expectancy Chart for Homes. Planning estimates under normal conditions, not warranties. InterNACHI notes hot climates sharply shorten asphalt shingle life.
- U.S. Environmental Protection Agency. Lead Renovation, Repair and Painting Program.
- Miami-Dade County. Product Approval (Product Control Section).
