Window Replacement Cost in San Francisco (2026)
Average cost in San Francisco
US$7,000 — US$22,000
US$650 — US$1,800 per sq ft
Cost Breakdown
ItemizedEnergy-efficient glass and frames
55%
Installation and multi-story access
35%
SF Planning Dept and building fees
5%
Old window removal and debris
5%
Sales Tax at 7.25%
📋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 Cost
InteractiveEstimated Cost
US$5,120 — US$7,680
Based on 9 sources and market data for San Francisco. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$10,105
Today
US$10,560
Window Replacement in San Francisco is ↑ 4.5% compared to roughly a year ago — about US$455 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 San Francisco
Verified providersAmerican Home Renewal, Inc.
310 Shaw Rd suite A, South San Francisco, CA 94080, USA
134 reviews
Pella Windows and Doors Showroom of San Francisco, CA
850 S Van Ness Ave Suite 13, San Francisco, CA 94110, USA
33 reviews
The Window and Door Shop, Inc.
185 Industrial St, San Francisco, CA 94124, USA
20 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
Yes. The San Francisco Planning Department requires a building permit for all window replacements, especially those visible from the street. Permit and plan review fees typically range from $250 to $600 depending on the project valuation.
San Francisco costs are roughly 40% higher than the national average due to labor rates ($200–$400 per window), multi-story housing requiring scaffolding (+$150 per window), and strict Title 24 energy efficiency standards.
For homes in historic districts (Article 10 or 11), wood-framed, historic-compatible windows are often required. These units can cost between $1,500 and $3,000+ each, significantly higher than standard vinyl retrofits.
Yes. Due to earthquake risks, local codes often mandate tempered safety glass and specialized anchored frames, which can add 10% to 15% to the material cost compared to standard installations.
📊Our Methodology
How we collect dataAggregated from 9+ 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: 4 days 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.