Basic
$346 – $1,299 each
Vinyl casement with welded frame, dual-pane low-E glass, white, single crank and lock
How Much Does Casement Window Cost in Wilmington, Delaware?
Supply and install one standard casement replacement window (vinyl or aluminum, mid-grade) in an existing opening.
Casement Window in Wilmington, Delaware typically costs $408 to $1,529 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Casement Window in Wilmington, Delaware
$408 – $1,529
eachPrices in Wilmington are 4.0% higher than the national average for casement window.
National average: $400 – $1,500 each
What you get at each price level
Standard
$408 – $1,529 each
Vinyl casement with welded frame, low-E argon glass, multi-point lock, folding crank, white
Premium
$510 – $1,911 each
Heavier-frame vinyl casement with low-E argon glass, warm-edge spacers, multi-point lock, folding hardware, factory exterior color
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $175 – $655 | each |
| Labor | labor | $155 – $583 | each |
| Supplies & Other | supplies | $47 – $175 | each |
| Equipment & Disposal | equipment | $31 – $116 | each |
Prices adjusted for Wilmington local market conditions.
Casement Window photo examples
White casement window with a fixed pane and an opening sash over a granite sill
Photo: Livingwood Windows Ltd · CC BY 2.0 · Source
Find a pro to do thisPair of casement windows with grid pattern set in light shingle siding
Photo: Stilfehler · CC BY-SA 4.0 · Source
Find a pro to do thisWood-framed casement window seen from inside with curtains and a garden view
Photo: Nieuw~commonswiki · CC BY-SA 3.0 · Source
Find a pro to do this
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($180.00-$675.00 per unit)
- Labor ($140.00-$525.00 per unit)
- Supplies & Other ($48.00-$180.00 per unit)
- Equipment & Disposal ($32.00-$120.00 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
- This Old House: Casement Window Cost, This Old House, retrieved Nov 2026
- Yelp: Casement Window Installation Cost, Yelp, 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 casement window contractors in Wilmington for personalized quotes based on your specific project.