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How Much Does Replacement Window Cost in Seattle, Washington?

Replace one standard-size residential window (single/double-hung or slider, vinyl typical) with a new insert or full-frame unit, installed.

Replacement Window in Seattle, Washington typically costs $515 to $1,489 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Replacement Window in Seattle, Washington

$515 – $1,489

each

Prices in Seattle are 19.0% higher than the national average for replacement window.

National average: $450 – $1,300 each

What you get at each price level

  • Basic

    $438 – $1,265 each

    White vinyl insert window of the same type, dual-pane low-E glass, foam-sealed and caulked to existing trim

  • Standard

    $515 – $1,489 each

    White vinyl insert window of the same type with welded sash, low-E argon glass, tilt-in sashes, aluminum capping on exterior trim

  • Premium

    $644 – $1,861 each

    Heavy vinyl insert window of the same type with dark exterior color, low-E argon glass, color-matched capping and new interior stops

Cost Breakdown in Seattle

ComponentCategoryPrice RangeUnit
Materialsmaterial$210 – $608each
Laborlabor$212 – $610each
Supplies & Othersupplies$56 – $162each
Equipment & Disposalequipment$37 – $108each
Prices adjusted for Seattle local market conditions.

Cost Factors in Seattle, Washington

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 costs4.0% above avg
Labor costs34.0% above avg

Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.

Frequently Asked Questions

References

Get Free Estimates in Seattle

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