Basic
$438 – $1,265 each
White vinyl replacement window with welded frame and double-pane low-E glass, set in the existing opening, insulated and sealed
How Much Does Install Replacement Windows Cost in Seattle, Washington?
Remove an existing window and install one standard-size vinyl or composite replacement window, per window installed.
Install Replacement Windows 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.
Install Replacement Windows in Seattle, Washington
$515 – $1,489
eachPrices in Seattle are 19.0% higher than the national average for install replacement windows.
National average: $450 – $1,300 each
What you get at each price level
Standard
$515 – $1,489 each
White vinyl replacement window with foam-enhanced frame, double-pane low-E argon glass, reinforced sash, insulated and sealed
Premium
$644 – $1,861 each
Heavy multi-chamber vinyl replacement window with bronze exterior color finish, low-E argon glass, slim sash, insulated and sealed
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $210 – $608 | each |
| Labor | labor | $212 – $610 | each |
| Supplies & Other | supplies | $56 – $162 | each |
| Equipment & Disposal | equipment | $37 – $108 | each |
Prices adjusted for Seattle local market conditions.
Install Replacement Windows photo examples
New double-hung window set in a wall opening with insulation around the frame
Photo: Grand Canyon National Park · CC BY 2.0 · Source
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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
- Window Replacement Cost (2026) This Old House, This Old House, retrieved Nov 2026
- Cost to Install Replacement Windows - The Home Depot, The Home Depot, 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 Seattle
Connect with local install replacement windows contractors in Seattle for personalized quotes based on your specific project.