Window Replacement Cost in Maine:
Types, Ratings & Local Quotes
Average window replacement in Maine: $300–$700/window. Recommended type: Triple-pane Low-E with argon fill (at minimum double-pane Low-E). Compare ratings, warranty, installation scope, and rebate assumptions.
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$300–$700/window
Avg. Cost Per Window
$200–$400/yr
Annual Energy Savings
≤0.22
Target U-Factor
6–12 years
Typical Payback
Best Windows for Maine
Recommended: Triple-pane Low-E with argon fill (at minimum double-pane Low-E)
Maine's cold climate makes triple-pane windows a strong investment. Efficiency Maine offers rebates for high-performance windows. Storm windows over existing frames can also be cost-effective for older historic homes. Proper installation with air sealing maximizes performance.
| Window Type | Cost Per Window | U-Factor | Best For |
|---|---|---|---|
| Double-Pane Standard | $150–$350 | 0.30–0.40 | Budget replacement |
| Double-Pane Low-E | $200–$500 | 0.25–0.32 | Best value overall |
| Double-Pane Low-E + Argon | $280–$600 | 0.20–0.28 | Mixed climates |
| Triple-Pane Low-E | $400–$800 | 0.15–0.22 | Cold climates |
| Impact-Resistant | $500–$1,200 | Varies | Hurricane/storm zones |
Maine Window Rebates & Tax Credits
Current window rebate eligibility should be verified
Efficiency Maine Home Energy Savings Program
Weatherization Assistance Program
Federal credit rules changed after 2025; verify current IRS rules
Programs change often. Ask each window contractor to confirm current rebate and tax credit rules before you purchase.
Window Replacement Quotes by City in Maine
Compare Window Quotes in Maine
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