Wood & Fiberglass Window Replacement cost: Fontana vs Los Angeles (2026)
In 2026, wood and fiberglass window replacement is about 5% less expensive in Fontana than in Los Angeles. Most homeowners pay around $18,200 in Fontana versus $19,100 in Los Angeles — a gap of roughly $900.
Fontana CA
Lower costTypically around $18,200
Los Angeles CA
Typically around $19,100
Fontana vs Los Angeles: full breakdown
| Factor | Fontana | Los Angeles |
|---|---|---|
| Typical 2026 cost | $18,200 | $19,100 |
| Estimated range | $10,450–$25,950 | $10,950–$27,200 |
| Labor index (vs US) | ×1.03 | ×1.08 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $125 | $125 |
| Labor share | $10,000 | $10,500 |
| Materials/equipment | $8,200 | $8,600 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Is the gap worth worrying about?
5% is within noise for wood and fiberglass window replacement — contractor selection and timing move the price more than which of these two metros you're in.
Wood and fiberglass window replacement by type: Fontana vs Los Angeles
Below, each wood and fiberglass window replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Fontana | Los Angeles |
|---|---|---|
| Fiberglass | $10,450–$22,850 | $10,950–$23,950 |
| Composite | $11,500–$23,900 | $12,050–$25,050 |
| Aluminum-clad wood | $13,550–$28,000 | $14,200–$29,400 |
| Solid wood | $14,600–$31,100 | $15,300–$32,650 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Wood and fiberglass window replacement by number of windows: Fontana vs Los Angeles
Wood and fiberglass windows are a premium upgrade — figure roughly $800–$2,500 per window installed depending on material, size, and finish. Cost scales with the number of openings, and wood typically runs higher than fiberglass.
| Size | Fontana | Los Angeles |
|---|---|---|
| 5 windows | $4,750–$11,500 | $5,000–$12,050 |
| 10 windows | $9,400–$20,800 | $9,900–$21,800 |
| 15 windows | $14,050–$29,050 | $14,750–$30,450 |
| 20 windows | $18,700–$37,300 | $19,650–$39,150 |
| 25+ windows (whole home) | $22,850–$46,600 | $23,950–$48,900 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
What windows pros earn in each metro
Since labor accounts for around 55% of what a wood and fiberglass window replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
Riverside-San Bernardino-Ontario metro · about 6% above the US average installer wage.
Los Angeles-Long Beach-Anaheim metro · about 15% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for wood and fiberglass window replacement in either city
Demand for window installs drops once it's cold out, which is precisely when manufacturers push their biggest rebates — a combination that doesn't happen in the busy spring and summer months.
How much should new windows really cost you?
Frame material, glass package and install type decide the price. Our editors on what's worth paying for.
The install case
The best window on the market still fails when it's set into a bad opening without proper flashing. If the existing frame is rotted, a full-frame replacement that reseals the opening outlasts a cheap pocket insert every time — let the home's condition, not the lowest bid, decide the method.
The value case
Vinyl, double-pane, low-E windows deliver most of the comfort and efficiency for the lowest price. For whole-home replacements on a budget, they're the sensible default.
The efficiency case
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
If you're trimming a window budget, trim the frame material before the glass package or the installation — those two are where corners actually show up, in comfort and in leaks.
Fontana vs Los Angeles
Is wood and fiberglass window replacement cheaper in Fontana or Los Angeles?
In 2026, wood and fiberglass window replacement is cheaper in Fontana at about $18,200, versus $19,100 in Los Angeles — a difference of about $900 (5%).
Why does wood and fiberglass window replacement cost more in Los Angeles than Fontana?
It comes down to labor: Los Angeles indexes at 1.08 against Fontana's 1.03. The mixed-vs-mixed climate difference adds to the gap.
How much is wood and fiberglass window replacement in Fontana, CA?
Fontana homeowners can expect $10,450 to $25,950 for wood and fiberglass window replacement in 2026, with $18,200 the typical number.
Do windows pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $33/hr around Riverside-San Bernardino-Ontario versus $35.9/hr near Los Angeles-Long Beach-Anaheim. With labor making up about 55% of a wood and fiberglass window replacement job, that difference carries straight through to the final price.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
The best window is the same in both Fontana and Los Angeles: Late fall and winter, when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during spring and summer peak.
Should I choose where to live based on wood and fiberglass window replacement cost?
Probably not. Yes, $900 is a real gap, but it's a one-time cost you can partly offset in Los Angeles with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik