Basic
$1,732 – $4,764 each
Wood three-panel bay, factory-primed exterior, double-hung flankers, double-pane low-E glass, pine interior, seat and head boards
Replace or install one standard 3-panel wood (or wood-clad) bay window, unit plus installation and interior/exterior trim.
Wood Bay Window in Wilmington, Delaware typically costs $2,038 to $5,605 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Wilmington are 4.0% higher than the national average for wood bay window.
National average: $2,000 – $5,500 each
$1,732 – $4,764 each
Wood three-panel bay, factory-primed exterior, double-hung flankers, double-pane low-E glass, pine interior, seat and head boards
$2,038 – $5,605 each
Aluminum-clad wood bay in white, casement flankers, low-E argon glass, pine interior, seat and head boards, trim
$2,548 – $7,006 each
Aluminum-clad wood bay in a dark color, casement flankers, low-E argon, simulated divided lites, stain-grade interior, seat and head boards
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $873 – $2,401 | each |
| Labor | labor | $777 – $2,137 | each |
| Supplies & Other | supplies | $233 – $640 | each |
| Equipment & Disposal | equipment | $155 – $427 | each |
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Wood Bay Window, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local wood bay window contractors in Wilmington for personalized quotes based on your specific project.