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Fiberglass Window cost in Wilmington

How Much Does Fiberglass Window Cost in Wilmington, Delaware?

Replace one standard-size fiberglass window (double-hung or similar), installed.

Fiberglass Window in Wilmington, Delaware typically costs $611 to $1,834 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Fiberglass Window in Wilmington, Delaware

$611 – $1,834

each

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

National average: $600 – $1,800 each

What you get at each price level

  • Basic

    $520 – $1,559 each

    White fiberglass double-hung with low-E double-pane glass, tilt-in sashes and half screen, installed with interior trim

  • Standard

    $611 – $1,834 each

    Fiberglass double-hung with low-E argon glass and warm-edge spacers, tilt sashes, full screen, tan frame, foam-sealed

  • Premium

    $764 – $2,293 each

    Fiberglass double-hung with dark exterior and paintable interior, low-E argon glass, grilles between the glass, full screen

Cost Breakdown in Wilmington

ComponentCategoryPrice RangeUnit
Materialsmaterial$262 – $786each
Laborlabor$233 – $699each
Supplies & Othersupplies$70 – $210each
Equipment & Disposalequipment$47 – $140each
Prices adjusted for Wilmington local market conditions.

Cost Factors in Wilmington, Delaware

What Affects Pricing

  • Materials ($270.00-$810.00 per unit)
  • Labor ($210.00-$630.00 per unit)
  • Supplies & Other ($72.00-$216.00 per unit)
  • Equipment & Disposal ($48.00-$144.00 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

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