How Much Does Egress Window Installation Cost in New Hampshire?
New Hampshire pricing is above the national average. Updated for 2026.
Egress Window Installation Pricing in New Hampshire
In New Hampshire, the average cost for egress window installation is $4,480 per window, which is 12% higher than the national average of $4,000. Most New Hampshire residents pay between $2,800 and $6,720.
New Hampshire has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within New Hampshire may be even higher.
Egress windows are required in finished basements used as bedrooms. Installation involves cutting through the foundation wall, installing a window well, and adding a code-compliant window.
New Hampshire vs National Average
What Affects Egress Window Installation Cost in New Hampshire?
Foundation
Poured concrete: $2,500-$4,500. Block foundation: $3,000-$5,000. Stone foundation: $4,000-$6,000
Window
Sliding: $200-$500. Casement: $300-$700. In-swing hopper: $250-$600
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Top-Rated Egress Window Installation Pros in New Hampshire
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💡 Tips to Save on Egress Window Installation in New Hampshire
- 1.Bundle with basement finishing for better pricing
- 2.Standard sizes are cheaper than custom
- 3.Window wells with built-in steps reduce cost vs custom metalwork
- 4.Check if your municipality offers express permits for egress windows
📈 Egress Window Installation in New Hampshire Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $3,805 | — |
| 2021 | $3,965 | +4.2% |
| 2022 | $4,223 | +6.5% |
| 2023 | $4,341 | +2.8% |
| 2024 | $4,480 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Egress Window Installation in New Hampshire
Recent Reports
Frequently Asked Questions
Do I need an egress window?
Yes, if you're finishing a basement bedroom. Building code requires at least one egress window with a minimum opening of 5.7 sq ft and a sill no higher than 44 inches from the floor.
Egress Window Installation Cost in Other States
Related Cost Guides for New Hampshire
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