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Three-sided bay window in a room fitted with white plantation shutters and white trim.

Photo: Gtashutters.com · CC BY-SA 4.0 · Source

How Much Does Install Bay Window Cost in Wilmington, Delaware?

Install Bay Window: national installed price range, materials and labor breakdown, and local pricing by ZIP code.

Install Bay Window in Wilmington, Delaware typically costs $1,084 to $1,639 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Install Bay Window in Wilmington, Delaware

$1,084 – $1,639

per project

Prices in Wilmington are 4.0% higher than the national average for install bay window.

National average: $1,064 – $1,608 per project

What you get at each price level

  • Basic

    $921 – $1,393 per project

    White vinyl bay with fixed center and two operable flankers, low-E double-pane glass, plywood seat and head board, flashed and capped

  • Standard

    $1,084 – $1,639 per project

    White vinyl bay with fixed center and operable flankers, low-E argon double-pane glass, insulated seat and head board, veneer seat, aluminum-wrapped trim and cap

  • Premium

    $1,355 – $2,048 per project

    Vinyl bay in a dark exterior color with fixed center and operable flankers, low-E argon glass, insulated seat and head board, oak seat, prefinished metal roof cap

Cost Breakdown in Wilmington

ComponentCategoryPrice RangeUnit
Materialsmaterial$464 – $702job
Laborlabor$413 – $625job
Supplies & Othersupplies$124 – $187job
Equipment & Disposalequipment$83 – $125job
Prices adjusted for Wilmington local market conditions.

Cost Factors in Wilmington, Delaware

What Affects Pricing

  • Materials ($478.60-$723.67 per project)
  • Labor ($372.24-$562.85 per project)
  • Supplies & Other ($127.63-$192.98 per project)
  • Equipment & Disposal ($85.08-$128.65 per project)

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

How we price this

BuildX Pro researches and reviews the national price range for Install Bay Window, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 2026.

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