Window Replacement Cost in California (2026)
$450–$1,100per standard double-hung window, installedtypical 10 standard double-hung windows: $4,500–$11,000updated November 2026
Window replacement is quoted per window, installed — the unit, trim work and labor together. The baseline is a standard double-hung vinyl window; larger picture windows, bay windows and wood-framed units cost more. Replacing all windows at once usually earns a per-unit discount.
Cost calculator — in California
Vinyl, standard size
$4,500
≈ $450 per standard double-hung window, installed
Vinyl/ fiberglass, low-E upgrades
$6,800
≈ $680 per standard double-hung window, installed
Wood / custom sizes, full-frame install
$11,000
≈ $1,100 per standard double-hung window, installed
Estimate covers 10 windows × per standard double-hung window, installed.
Of the mid-range estimate: $2,040 labor · $4,760 materials (typical split)
Common add-ons not in the base price
- Bay or bow windowadd $1,500–4,000 each
- Full-frame (not insert) installadd 30–50% per window
- Custom sizesadd 20–50% per window
- Old window disposaloften included — confirm
Price ranges we use
Prices updated November 2026| Tier | Unit price | Typical job (10 standard double-hung windows) |
|---|---|---|
| Vinyl, standard size | $450 per standard double-hung window, installed | $4,500 |
| Vinyl/ fiberglass, low-E upgrades | $680 per standard double-hung window, installed | $6,800 |
| Wood / custom sizes, full-frame install | $1,100 per standard double-hung window, installed | $11,000 |
Typical split: ~30% labor / 70% materials.
Baseline: standard double-hung, double-pane, installed. Angi LA double-hung $150-650/window, whole-home projects $16,359-22,377; HomeYou LA per-window derivation $350-650.
Sourced from 2+ independent guides. Cross-checked against at least two independent 2025–2026 cost guides.
Sources
- Angi Window Replacement Cost Los Angeles CA (retrieved 2026-11-03)
- HomeYou Window Installation Los Angeles CA (retrieved 2026-11-03)
- Angi Window Replacement Cost (national) (retrieved 2026-11-03)
Estimates are for planning purposes only. Actual prices vary by project details — always confirm with on-site quotes from licensed contractors.
Window Replacement prices across California metros
Published prices are usually city-level — the state range above is aggregated from these metros.
Los Angeles
$450–$1,000 per standard double-hung window, installed
San Francisco
$550–$1,400 per standard double-hung window, installed
San Diego
$460–$850 per standard double-hung window, installed
Get exact window replacement quotes in California
Calculators give you the ballpark. Local contractors give you the real number — free, no obligation.
Frequently asked questions
How much does window replacement cost in California?
In California, expect $450–$1,100 per standard double-hung window, installed. A 10 standard double-hung windows typically runs $4,500–$11,000, with most projects landing near $6,800.
Is window replacement more expensive in California than the national average?
No — California runs about 15% below the national average ($680 vs $800 per standard double-hung window, installed).
How much of the window replacement price is labor vs materials?
Typically about 30% of the total goes to labor and 70% to materials. Labor share climbs on smaller or more complex jobs and in high-cost metros.
How can I pay less for window replacement?
Get at least three itemized quotes — spreads of 20%+ between contractors are common. Schedule work in the off-season (late fall through winter for most exterior projects), bundle neighboring projects together, and keep finishes at mid-range: upgrades on visible surfaces give the best value per dollar.