Basic
$390 – $953 each
Vinyl hopper basement window with low-E double-pane glass and screen, set in foam and sealant, exterior caulked, basic trim
How Much Does Install Basement Window Cost in Wilmington, Delaware?
Replace one standard (non-egress) basement hopper or slider window in an existing foundation opening, including removal, sealing and trim.
Install Basement Window in Wilmington, Delaware typically costs $459 to $1,121 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Basement Window in Wilmington, Delaware
$459 – $1,121
eachPrices in Wilmington are 4.0% higher than the national average for install basement window.
National average: $450 – $1,100 each
What you get at each price level
Standard
$459 – $1,121 each
Vinyl hopper basement window with low-E double-pane glass and screen, foam and sealant set, aluminum-wrapped exterior trim
Premium
$573 – $1,401 each
Welded heavier vinyl hopper basement window with low-E argon glass and screen, foam and sealant set, PVC exterior trim, interior return
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $196 – $480 | each |
| Labor | labor | $175 – $427 | each |
| Supplies & Other | supplies | $52 – $128 | each |
| Equipment & Disposal | equipment | $35 – $85 | each |
Prices adjusted for Wilmington local market conditions.
Install Basement Window photo examples
Small basement window set in a concrete foundation below shingle siding
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Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($202.00-$495.00 per unit)
- Labor ($158.00-$385.00 per unit)
- Supplies & Other ($54.00-$132.00 per unit)
- Equipment & Disposal ($36.00-$88.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Cost of Basement Window Replacement - Rooster Windows and Doors, Rooster Windows and Doors, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Wilmington
Connect with local install basement window contractors in Wilmington for personalized quotes based on your specific project.