How much does window replacement cost in Fontana, CA?

Most Fontana homeowners spend between $470 – $1,550 on window replacement, with an average around $885. Local labor prices 4% above the national average, so Fontana quotes tend to land at the higher end of national ranges.

How many quotes should I get in Fontana?

Get at least three written quotes from licensed, insured California contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Inland Empire market.

How much does one replacement window cost?

$450 to $1,500 installed for a standard double-hung window; premium fiberglass, wood-clad and oversized units run $1,500 to $2,600.

Is it cheaper to replace all windows at once?

Yes. Crews spread mobilization and setup across the job, and most manufacturers discount orders of 8 or more units, which usually saves 10% to 20%.

Insert vs full-frame replacement?

Inserts reuse the existing frame and cost 20% to 35% less. Full-frame replacement is required when the sill, jamb or surrounding wood is rotted.

Do new windows pay for themselves?

Energy savings typically run $125 to $465 a year replacing single-pane windows, and window replacement returns roughly 60% to 70% of cost at resale.

What upgrades actually matter?

Double-pane low-E with argon fill is the value sweet spot. Triple pane pays off mostly in very cold climates or on noisy streets.

How long does installation take?

About 30 to 60 minutes per window, so most whole-home jobs finish in one to three days after a two- to six-week manufacturing lead time.

Home/Cost guides/Window Replacement/Fontana, CA

Inland Empire · California

Window Replacement cost in Fontana, CA

Fontana homeowners typically pay $470 – $1,550 for window replacement. Local labor and materials price 4% above the national average.

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Fontana average

$885

Typical low

$470

Typical high

$1,550

Per window installed

$470 – $2,600

Sample ZIP

92335

What drives Fontana pricing

Local labor

Licensed Fontana contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 4% above the national labor average. Demand in the Inland Empire market peaks in spring, so booking early usually beats a rush premium.

Permits & code

Fontana follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Fontana building department plus Title 24 energy compliance. Inland Empire jurisdictions add high-wind and fire-hardening requirements in foothill zones.

Climate & conditions

Fontana sits in a hot, dry inland climate with Santa Ana wind events, so expect wind-rated fasteners, fire-resistant materials and heat-tolerant finishes.

Instant cost calculator

Adjust the inputs to see live pricing

Number of windows12 windows

Frame material

Install type

Glass package

Window style

Estimated project cost

$5,640 – $12,600

Most homeowners pay around $9,120

Compare frame material

Cost by material in Fontana

Installed Fontana pricing per window installed.

Option	Installed cost	Pros	Cons
Vinyl	$470 – $1,250	Best value, good insulation, no painting	Limited colors, frames can look bulky
Composite	$675 – $1,550	Stable in temperature swings, low upkeep	Fewer brands and installers
Aluminum	$520 – $1,450	Slim frames, strong for large spans	Conducts heat unless thermally broken
Wood	$830 – $2,300	Best appearance, historic-district friendly	Needs painting and rot inspection
Wood with aluminum cladding	$990 – $2,700	Wood interior, weatherproof exterior	Premium price
Fiberglass	$935 – $2,500	Strongest, longest-lived frame	Highest material cost

Where the money goes in Fontana

A typical $885 Fontana project, broken down by line item.

Windows (material)60% · $531
Labor28% · $248
Trim, caulk & finish8% · $71
Disposal & permit4% · $35

Common add-ons

Extras that show up on Fontana quotes but rarely in the headline price.

Bay or bow window

Each

$1,550 – $4,700

Egress window + well

$2,600 – $6,250

Rotten frame or sill repair

Per opening

$155 – $830

Exterior capping / trim wrap

Per window

$78 – $260

Interior trim replacement

Per window

$105 – $365

Permit

$78 – $415

Ways to save in Fontana

Do the whole house at once — per-window labor drops sharply after the first few openings.
Choose insert installs when the existing frames are sound; that alone saves 25–35%.
Claim the 25C federal tax credit: 30% of cost, up to $600 per year for qualifying ENERGY STAR windows.
Standard sizes and stock colors cost far less than custom shapes or dark exterior finishes.
Buy in winter — window companies discount hardest in their slow season.

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Other project costs in Fontana

Fence Installation in Fontana

$1,560 – $4,160

Roof Replacement in Fontana

$8,840 – $35,360

Kitchen Remodel in Fontana

$18,720 – $98,800

HVAC Replacement in Fontana

$5,720 – $18,720

Deck Building in Fontana

$4,576 – $12,480

Bathroom Remodel in Fontana

$6,760 – $39,520

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