Basic
$390 – $1,126 each
White vinyl replacement window with welded frame and double-pane low-E glass, set in the existing opening, insulated and sealed
How Much Does Install Replacement Windows Cost in Wilmington, Delaware?
Remove an existing window and install one standard-size vinyl or composite replacement window, per window installed.
Install Replacement Windows in Wilmington, Delaware typically costs $459 to $1,325 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Replacement Windows in Wilmington, Delaware
$459 – $1,325
eachPrices in Wilmington are 4.0% higher than the national average for install replacement windows.
National average: $450 – $1,300 each
What you get at each price level
Standard
$459 – $1,325 each
White vinyl replacement window with foam-enhanced frame, double-pane low-E argon glass, reinforced sash, insulated and sealed
Premium
$573 – $1,656 each
Heavy multi-chamber vinyl replacement window with bronze exterior color finish, low-E argon glass, slim sash, insulated and sealed
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $196 – $567 | each |
| Labor | labor | $175 – $505 | each |
| Supplies & Other | supplies | $52 – $151 | each |
| Equipment & Disposal | equipment | $35 – $101 | each |
Prices adjusted for Wilmington local market conditions.
Install Replacement Windows photo examples
New double-hung window set in a wall opening with insulation around the frame
Photo: Grand Canyon National Park · CC BY 2.0 · Source
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Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($202.00-$585.00 per unit)
- Labor ($158.00-$455.00 per unit)
- Supplies & Other ($54.00-$156.00 per unit)
- Equipment & Disposal ($36.00-$104.00 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
- Window Replacement Cost (2026) This Old House, This Old House, retrieved Nov 2026
- Cost to Install Replacement Windows - The Home Depot, The Home Depot, 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
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