Window Replacement Cost in Los Angeles (2026)
Average cost in Los Angeles
$16,359 – $22,377
$383 – $1,800 per sq ft
In Los Angeles, the average is $19,356 and most projects cost between $16,359 and $22,377, or about $383 – $1,800 per sq ft. Prices are before tax and based on 18 sources.
Cost Breakdown
ItemizedVinyl, fiberglass, or wood frames and glass
55%
Installation, removal, and site prep
35%
LADBS fees and Title 24 compliance
2%
Debris removal and old window recycling
5%
Sealing, flashing, and insulation
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 project
LiveYour estimate in Los Angeles
Likely range $16,359 – $22,377
- Materials55%$10,646
- Labor35%$6,775
- Permits2%$387
- Disposal & Cleanup5%$968
- Weatherproofing3%$581
Vinyl
$19,356
Fiberglass
$26,660
Wood
$33,964
Aluminum-clad Wood
$41,268
Calibrated to 18 researched sources for Los Angeles. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$18,434
Today
$19,356
Window Replacement in Los Angeles is ↑ 5.0% compared to roughly a year ago — about $922 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
400 reviews
Anytime Windows and Doors
10746 Burbank Blvd Ste B, North Hollywood, CA 91601, USA
128 reviews
Window King
419 Main St Suite #410, Huntington Beach, CA 92648, USA
101 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 permits for window replacements, especially for structural changes or full-frame installs. Average permit costs range from $200 to $450, and projects must comply with Title 24 energy standards.
Homes in designated Wildland-Urban Interface (WUI) zones must use fire-rated or tempered glass. This requirement typically adds a premium of $100 to $300 per window to the total project cost.
According to 2025-2026 data, Los Angeles homeowners can expect a return on investment (ROI) of approximately 61% to 68.5% at resale, with vinyl replacements generally offering a higher percentage return than wood.
Scheduling during the winter (December–February) or late fall can save homeowners 10% to 20% on labor costs, as contractors are often more motivated and offer off-season discounts during these slower months.
📊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.