Basic
$438 – $1,071 each
White vinyl insert window matching the existing style, double-pane low-E glass, single lock, foam and caulk sealed, interior stops reset

Replace one standard-size double-hung or slider window with a new vinyl insert/replacement window, double-pane low-E, installed.
Install Vinyl Windows in Seattle, Washington typically costs $515 to $1,260 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Seattle are 19.0% higher than the national average for install vinyl windows.
National average: $450 – $1,100 each
$438 – $1,071 each
White vinyl insert window matching the existing style, double-pane low-E glass, single lock, foam and caulk sealed, interior stops reset
$515 – $1,260 each
White vinyl insert with welded frame, low-E argon glass, tilt-in sashes on double-hungs, dual locks, foam insulated and caulked
$644 – $1,574 each
Vinyl window with foam-filled frame, low-E argon glass, bronze exterior laminate color, tilt-in sashes on double-hungs, sealed
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $210 – $515 | each |
| Labor | labor | $212 – $516 | each |
| Supplies & Other | supplies | $56 – $137 | each |
| Equipment & Disposal | equipment | $37 – $92 | each |
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install vinyl windows contractors in Seattle for personalized quotes based on your specific project.