Basic
$341 – $973 each
Horizontal thermally broken aluminum slider, dual-pane low-E glass, white finish, nylon rollers, basic sash lock
How Much Does Aluminum Sliding Window Cost in Seattle, Washington?
Supply and install one horizontal aluminum sliding window in an existing opening.
Aluminum Sliding Window in Seattle, Washington typically costs $401 to $1,145 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Aluminum Sliding Window in Seattle, Washington
$401 – $1,145
eachPrices in Seattle are 19.0% higher than the national average for aluminum sliding window.
National average: $350 – $1,000 each
What you get at each price level
Standard
$401 – $1,145 each
Thermally broken aluminum slider, argon-filled low-E dual-pane glass, white finish, tandem rollers, sash lock
Premium
$501 – $1,431 each
Heavier thermally broken slider with argon low-E glass and warm-edge spacers, white finish, stainless rollers, better weatherstrip
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $164 – $468 | each |
| Labor | labor | $163 – $469 | each |
| Supplies & Other | supplies | $44 – $125 | each |
| Equipment & Disposal | equipment | $29 – $83 | each |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($158.00-$450.00 per unit)
- Labor ($122.00-$350.00 per unit)
- Supplies & Other ($42.00-$120.00 per unit)
- Equipment & Disposal ($28.00-$80.00 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: Window Replacement Cost, This Old House, retrieved Nov 2026
- One and Done Prep: Aluminium Windows Sizes and Prices, oneanddoneprep.com, retrieved Nov 2026
- NerdWallet: Replacement Windows Cost, NerdWallet, 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 aluminum sliding window contractors in Seattle for personalized quotes based on your specific project.