Basic
$584 – $1,363 each
White vinyl insert window with double-pane low-E argon glass, single lock, foam and caulk sealed in the opening
How Much Does Insulated Window Cost in Seattle, Washington?
One insulated (double/triple-pane, low-e) replacement window supplied and installed into an existing opening; frame/trim repair and new-construction windows extra.
Insulated Window in Seattle, Washington typically costs $687 to $1,603 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Insulated Window in Seattle, Washington
$687 – $1,603
eachPrices in Seattle are 19.0% higher than the national average for insulated window.
National average: $600 – $1,400 each
What you get at each price level
Standard
$687 – $1,603 each
Vinyl insert window with double-pane low-E argon glass, warm-edge spacer, foam-filled frame, tilt sashes, sealed
Premium
$859 – $2,004 each
Vinyl insert window with triple-pane low-E argon glass, warm-edge spacers, foam-filled frame, tilt sashes, sealed
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $281 – $655 | each |
| Labor | labor | $281 – $657 | each |
| Supplies & Other | supplies | $75 – $175 | each |
| Equipment & Disposal | equipment | $50 – $116 | each |
Prices adjusted for Seattle local market conditions.
Insulated Window photo examples
New insulated windows and glass doors crated on pallets in a warehouse
Photo: W.carter · CC BY-SA 4.0 · Source
Find a pro to do thisCorner room with large multi-pane windows letting in daylight
Photo: USDAgov · CC BY 2.0 · Source
Find a pro to do thisPair of white framed double-hung windows set in a stone wall under scaffolding
Photo: Bryn Pinzgauer · CC BY 2.0 · Source
Find a pro to do this
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($270.00-$630.00 per unit)
- Labor ($210.00-$490.00 per unit)
- Supplies & Other ($72.00-$168.00 per unit)
- Equipment & Disposal ($48.00-$112.00 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
- 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 insulated window contractors in Seattle for personalized quotes based on your specific project.