Basic
$389 – $1,460 each
Vinyl casement with welded frame, dual-pane low-E glass, white, single crank and lock
How Much Does Casement Window Cost in Seattle, Washington?
Supply and install one standard casement replacement window (vinyl or aluminum, mid-grade) in an existing opening.
Casement Window in Seattle, Washington typically costs $458 to $1,718 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Casement Window in Seattle, Washington
$458 – $1,718
eachPrices in Seattle are 19.0% higher than the national average for casement window.
National average: $400 – $1,500 each
What you get at each price level
Standard
$458 – $1,718 each
Vinyl casement with welded frame, low-E argon glass, multi-point lock, folding crank, white
Premium
$573 – $2,147 each
Heavier-frame vinyl casement with low-E argon glass, warm-edge spacers, multi-point lock, folding hardware, factory exterior color
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $187 – $702 | each |
| Labor | labor | $188 – $704 | each |
| Supplies & Other | supplies | $50 – $187 | each |
| Equipment & Disposal | equipment | $33 – $125 | each |
Prices adjusted for Seattle local market conditions.
Casement Window photo examples
White casement window with a fixed pane and an opening sash over a granite sill
Photo: Livingwood Windows Ltd · CC BY 2.0 · Source
Find a pro to do thisPair of casement windows with grid pattern set in light shingle siding
Photo: Stilfehler · CC BY-SA 4.0 · Source
Find a pro to do thisWood-framed casement window seen from inside with curtains and a garden view
Photo: Nieuw~commonswiki · CC BY-SA 3.0 · Source
Find a pro to do this
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($180.00-$675.00 per unit)
- Labor ($140.00-$525.00 per unit)
- Supplies & Other ($48.00-$180.00 per unit)
- Equipment & Disposal ($32.00-$120.00 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
- This Old House: Casement Window Cost, This Old House, retrieved Nov 2026
- Yelp: Casement Window Installation Cost, Yelp, 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 casement window contractors in Seattle for personalized quotes based on your specific project.