Basic
$1,904 – $4,760 each
White vinyl 3-lite bay, fixed center with double-hung flankers, dual-pane low-E glass, laminate seat and head boards

Replace a standard 3-lite vinyl/wood bay window, unit and installation.
Replacement Bay Window in Portland, Oregon typically costs $2,240 to $5,600 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 15.0% higher than the national average for replacement bay window.
National average: $2,000 – $5,000 each
$1,904 – $4,760 each
White vinyl 3-lite bay, fixed center with double-hung flankers, dual-pane low-E glass, laminate seat and head boards
$2,240 – $5,600 each
Heavier white vinyl 3-lite bay, same layout, low-E argon glass, oak-veneer seat and head boards, insulated platform
$2,800 – $7,000 each
Vinyl 3-lite bay with a dark bronze laminated exterior, same layout, low-E argon glass, hardwood seat and head boards, insulated platform
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $945 – $2,363 | each |
| Labor | labor | $875 – $2,188 | each |
| Supplies & Other | supplies | $252 – $630 | each |
| Equipment & Disposal | equipment | $168 – $420 | each |
Labor costs in Portland run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local replacement bay window contractors in Portland for personalized quotes based on your specific project.