Window Replacement Cost in Los Angeles (2026)
Average cost in Los Angeles
US$8,000 — US$33,000
US$383 — US$2,000 per sq ft
Cost Breakdown
ItemizedStandard vinyl to premium fiberglass/wood units
55%
Installation, removal, and site prep in LA market
35%
LADBS building permits and plan checks
3%
Hauling away old windows and debris
4%
Sealing, flashing, and exterior trim finish
3%
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$4,840 — US$7,260
Based on 9 sources and market data for Los Angeles. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$18,006
Today
US$19,356
Window Replacement in Los Angeles is ↑ 7.5% compared to roughly a year ago — about US$1,350 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 Los Angeles
Verified providersSmart Window Company
2291 W 205th St Ste 106-A, Torrance, CA 90501, USA
364 reviews
Anytime Windows and Doors
10746 Burbank Blvd Ste B, North Hollywood, CA 91601, USA
123 reviews
Renewal by Andersen of Greater Los Angeles
18700 Crenshaw Blvd, Torrance, CA 90504, USA
1,278 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 Los Angeles Department of Building and Safety (LADBS) requires a permit for window replacements, especially if altering the opening size. In 2026, permit fees typically range from $200 to $450 depending on the project valuation.
Due to high heat and urban density, most LA homeowners opt for Low-E glass and noise-reducing upgrades. These features typically add $150 to $300 per unit but are necessary to meet California Title 24 energy efficiency standards.
Yes, homes in High Fire Hazard Severity Zones may require tempered glass and ignition-resistant frames (like metal or treated wood). These safety upgrades can increase the per-window cost by 20% to 35%.
Labor rates in Los Angeles are among the highest in the state due to union demand and traffic logistics. Homeowners should budget between $150 and $400 per window for professional installation alone.
📊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: 2 weeks 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.