Cost of replacement windows — Fontana, CA

Last updated: September 24, 2026

What affects the price

Replacing windows is a custom project, so the final total depends on a few specific variables. The size and style of the frames you choose—like double-hung versus casement—will change the materials cost. We also look at the glass packages, such as double or triple-pane options, and any energy-efficient coatings that help with insulation. The number of windows being replaced and the current condition of your home’s exterior framing play a role in the labor needed. Exact pricing confirmed free on the call.

About this service

The total cost for your project is influenced by whether you need full-frame replacements or inserts, as well as the efficiency rating of the glass. Older homes with custom-sized openings may require more labor, which affects the overall budget. We focus on providing options that fit your needs without unnecessary extras.

Frequently asked in Fontana

Also serving nearby: Rialto · Rancho Cucamonga · Jurupa Valley · Ontario · San Bernardino

All cities in California →

More on this: ENERGY STAR windows — efficiency ratings.

Service area details

Serving all of Fontana — population 215,465; about 4,978 residents per square mile across 43.3 sq mi. ZIP codes covered include 92331, 92334, 92335, 92336, 92337.

Neighborhoods served in Fontana: Southridge, North Fontana, Hunter's Ridge, Cucamonga — and every surrounding area.