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This window replacement cost calculator estimates what it costs to replace the windows in your home. Enter how many windows you plan to replace and the frame material, and it shows the typical installed cost, a budget-to-premium range and the labor cost on its own.
How to Use the Window Replacement Cost Calculator
- Count the windows you want to replace.
- Choose the frame material.
- Optionally enter a price per window from a quote to compare.
Window Replacement Cost by Material
| Frame material | 2026 average per window | Typical range per window |
|---|---|---|
| Vinyl | $472 | $400–$1,600 |
| Composite | $513 | $500–$1,800 |
| Wood | $544 | $650–$2,200+ |
| Fiberglass | $564 | $400–$2,200 |
Averages are from This Old House’s 2026 survey of 1,000 homeowners (about $517 per window and $7,183 per project overall). The ranges combine Inch Calculator’s budget prices with Pella’s premium installed prices ($800–$1,600 for vinyl and $1,100–$2,200 for wood and fiberglass).
Cost by Window Style
| Style | 2026 average per window |
|---|---|
| Single-hung | $474 |
| Casement | $529 |
| Sliding | $531 |
| Picture | $540 |
| Awning | $545 |
| Bay | $550 |
| Double-hung | $551 |
Large bay and bow units can cost $2,500–$6,500 or more for the window alone. Glass also matters: single-pane windows averaged $400, double-pane $529 and triple-pane $609.
Example
Replacing 10 vinyl windows costs about $4,720 at the 2026 average, with quotes typically between $4,000 and $16,000 depending on brand, size and installation.
How to Save on Replacement Windows
- Choose insert (pocket) replacement when the existing frames are sound; full-frame replacement costs more.
- Stick to standard sizes where possible.
- Replace windows in batches rather than one at a time.
- Look for ENERGY STAR certified windows, which may qualify for utility rebates.
Sources for Cost Data
- This Old House: Window replacement cost (2026)
- Inch Calculator: Window replacement cost guide
- Pella: Replacement window cost by material
Prices are national ranges and change over time. Labor rates, materials and permit fees vary widely by region, so use these figures for budgeting and always compare several local quotes.
Frequently Asked Questions
How much does it cost to replace a window in 2026?
The average replacement window costs about $517 installed, with most between $400 and $2,200 depending on material, size and brand.
How much does it cost to replace 10 windows?
Replacing 10 windows typically costs about $4,700–$5,600 at average prices, or up to $16,000–$22,000 for premium brands.
Are vinyl windows cheaper than wood?
Yes. Vinyl averages about $472 per window compared with about $544 for wood, and vinyl needs less maintenance.
How much is labor to install a window?
Installation labor alone typically costs about $150–$300 per window.
Read the guide: How Much Does Window Replacement Cost? 2026 Price Guide
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