Window Replacement Cost in Portland (2026)
Average cost in Portland
$3,422 – $13,466
$400 – $1,200 per sq ft
In Portland, the average is $8,425 and most projects cost between $3,422 and $13,466, or about $400 – $1,200 per sq ft. Prices are before tax and based on 9 sources.
Cost Breakdown
ItemizedWindow units, frames, and hardware
55%
Installation, removal, and sealing
35%
City of Portland structural permits
5%
Debris removal and recycling fees
5%
None at 0%
📋What's Included
ScopeTypically Includes
- Standard vinyl double-hung windows
- Removal of old windows
- Installation & insulation
- Interior trim
- Cleanup
Typically Excludes
- Custom or specialty shapes
- Triple-pane or premium glass
- Exterior trim or cladding
- Structural modifications
- Bay or bow windows
Based on replacing 10 standard-size windows with vinyl double-hung.
🧮Estimate your project
LiveYour estimate in Portland
Likely range $3,791 – $13,466
- Materials55%$4,634
- Labor35%$2,949
- Permits5%$421
- Disposal5%$421
Vinyl
$8,425
Fiberglass
$11,604
Wood
$14,783
Aluminum-clad Wood
$17,963
Calibrated to 9 researched sources for Portland. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$8,109
Today
$8,425
Window Replacement in Portland is ↑ 3.9% compared to roughly a year ago — about $316 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Window Replace Contractors in Portland
Verified providersZen Windows Portland
2123 NE Aloclek Dr Ste 1203, Hillsboro, OR 97124, USA
131 reviews
Classic Sash & Door Company
1106 SE 6th Ave, Portland, OR 97214, USA
161 reviews
Bridgetown Window & Door, Inc.
12067 NE Glenn Widing Dr #104, Portland, OR 97220, USA
106 reviews
Renewal by Andersen of Portland
18151 SW Boones Ferry Rd, Portland, OR 97224, USA
2,741 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
A permit is typically only required if you are changing the size or structural opening of the window. Like-for-like replacements usually do not require one, but if needed, fees range from $145 to $380 depending on project valuation.
Portland prices are approximately 10% higher than the national average due to higher local labor rates and the necessity for premium moisture-resistant materials like fiberglass or high-grade vinyl to withstand the Pacific Northwest's rainy climate.
Upgrading from single-pane to Energy Star 7.0 certified windows can save Portland homeowners an average of $366 per year on heating and cooling costs, representing a roughly 13% reduction in total energy usage.
Yes, the Energy Trust of Oregon offers cash incentives of $1.00 to $1.50 per square foot for windows with a U-value of 0.27 or better, provided the home is served by PGE, Pacific Power, or NW Natural.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 1 months ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.