Window Replacement Cost in San Francisco, California
Updated September 2026 · Sourced from BLS, FRED & EIA
Window replacement in the San Francisco metro area costs $685 to $1,335 per window installed in 2026. That's more expensive than the national average — San Francisco area carpenter wages are 47% above the national median, based on Bureau of Labor Statistics data for the San Francisco-Oakland-Fremont, CA metropolitan area.
Enter your zip code in our window replacement cost calculator for an estimate adjusted to your exact location within the San Francisco metro. For national averages and pricing by window type, frame material, and glass package, see the average cost of window replacement in 2026.
How this San Francisco, California estimate is calculated
Based on BLS, FRED & EIA data
Labor, weatherproofing and price escalation come from federal data. The base material cost does not — and we say so below rather than rounding it into the same sentence. Reference window: standard vinyl double-hung, retrofit install.
- Labor
- 2 man-hrs (NREL/Craftsman) × $43/hr San Francisco, California carpenter wage (BLS OEWS, San Francisco-Oakland-Fremont, CA, SOC 47-2031) × 2.84 contractor markup = $244
- Materials
- Vinyl frame + Low-E glass, escalated 4.9% since 2025 by the FRED producer price index. The base cost this escalates is not independently sourced — it is the largest single term in the estimate and the one we cannot yet cite. Retail listings for the products named in our tiers put a comparable unit at $284–$379, which brackets it. How we are trying to close that.
- Weatherproofing
- $20–$35 per opening — flashing tape, foam, backer rod and caulk, priced per opening rather than as a percentage of the window (DuPont GREAT STUFF)
- Installed cost
- $685–$1,335 per window installed · $6,850–$13,350 for a 10-window project (before bulk discount)
Sources: BLS OEWS · FRED · NREL & Craftsman — updated September 2026
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San Francisco Window Replacement Costs by Material
These installed costs reflect San Francisco-area labor rates of approximately $122/hour (BLS carpenter wage × contractor markup). Material costs are the same nationally — the difference is in labor.
| Frame Material | Per Window (Installed) | 10 Windows |
|---|---|---|
| Vinyl (most popular) | $685 - $1,335 | $6,165 - $12,015 |
| Fiberglass | $891 - $1,736 | $8,015 - $15,620 |
| Wood | $1,233 - $2,403 | $11,097 - $21,627 |
10-window pricing includes a 10% volume discount, standard for projects of 10+ windows. Source: BLS OEWS May 2025 carpenter wages for San Francisco-Oakland-Fremont, CA.
San Francisco Labor Rates vs. National Average
| Metric | San Francisco | National Average |
|---|---|---|
| Carpenter hourly wage (BLS) | $42.88/hr | $29.12/hr |
| Installed labor rate | ~$122/hr | ~$83/hr |
| Regional labor factor | 1.47× | 1.00× |
| Cost tier | High | — |
The regional labor factor means that for every $100 of labor cost at the national average, a San Francisco-area project costs approximately $147. This affects installation labor only — window and material costs are set by manufacturers and are roughly the same nationwide.
Tips for San Francisco Homeowners
- Get multiple quotes. Labor rates vary between contractors even within the San Francisco metro. Get 3-5 quotes and compare installed prices, not just window unit costs.
- Time your project. Winter months (December-February) typically offer 5-15% lower pricing as contractor demand drops.
- Check incentives. Enter your zip code in our calculator to see federal, state, and utility rebates available in your area.
- Consider nearby contractors. Installers from Oakland or Fremont may serve the San Francisco area at competitive rates.
More California Window Cost Data
See the full California window replacement cost guide for statewide pricing, climate considerations, and ENERGY STAR requirements.
Other California metro areas:
Get Your San Francisco Estimate
Enter your zip code for a personalized estimate that factors in San Francisco-area labor rates, your window type, frame material, and available rebates.
Get your numberCost data based on BLS Occupational Employment and Wage Statistics (May 2025) for the San Francisco-Oakland-Fremont, CA metropolitan statistical area. Carpenter occupation code SOC 47-2031. Material costs adjusted by FRED PPI indexes. Actual costs vary by contractor, project complexity, and specific location within the metro area.