Contact Fontana Window Replacement for a free estimate

A real person from Fontana Window Replacement reads it, calls you back, and books a site visit — usually within one business day. We measure, look at the actual condition of the work area, and send a written, itemized free estimate. No deposit, no obligation, and no pressure call afterwards.

In a hurry? Calling (844) 511-2320 is always faster than a form.

Monday through Saturday, 8am to 6pm, with emergency calls answered outside those hours. Forms that arrive in the evening get a call back the next morning, and a site visit is usually booked within one to two business days depending on where in the central Inland Empire you are.

Everything is handled by Fontana Window Replacement people in Fontana, CA — not an overseas call centre working from a script. If you would rather not explain the whole thing twice, calling (844) 511-2320 once beats a form and a follow-up.

Most of the requests that land here fall into a handful of jobs. If yours is on this list, there is already a page with scope, materials and pricing detail for Fontana:

• Title 24 Compliance & Energy Documentation — Every replacement opening in this city answers to one document before it answers to a salesperson. Fontana sits in California Building Climate Zone 10, and the prescriptive fenestration package for that zone is a maximum U-factor of 0.30 and a maximum solar heat gain coefficient of 0.23.
• Energy-Efficient & Low-E Glass Packages — In Climate Zone 10 the two prescriptive numbers are not equally hard. A 0.30 U-factor is routine for any decent dual-pane unit.
• Vinyl Windows — Vinyl is the frame that makes the Zone 10 numbers cheapest to reach. A multi-chamber welded vinyl frame with a decent coating clears a 0.30 U-factor without effort and leaves the whole compliance argument resting on the glass, which is where it belongs.
• Fiberglass & Composite Windows — Pultruded fiberglass earns its price here for a reason that rarely gets said out loud. It buys label headroom.
• Wood & Clad-Wood Windows — The trap with clad wood is not the product. It is the paperwork.
• Aluminum Windows — This is the page where the code and the sales pitch disagree. Non-thermally-broken aluminum cannot meet the Zone 10 prescriptive U-factor on a house.

Something not on the list? Send it anyway. The list covers what we see most often around Fontana, not the limit of what we handle.

Fontana and the surrounding communities of the central Inland Empire, including Rialto, Bloomington, Colton, Grand Terrace, Loma Linda. Each of those has its own page with local detail:

• Rialto, CA — San Bernardino County, incorporated in 1911
• Bloomington, CA — San Bernardino County, unincorporated community
• Colton, CA — San Bernardino County, incorporated in 1887
• Grand Terrace, CA — San Bernardino County, incorporated in 1978
• Loma Linda, CA — San Bernardino County, incorporated in 1970
• San Bernardino, CA — San Bernardino County, incorporated in 1869

Or start from the full list of Fontana services.

Rough measurements or square footage, photos of the area from a few angles, any material or finish you already have in mind, and your target timeline. None of it is required, but it makes the first free estimate far more accurate.

Nothing. The site visit and the written, itemized free estimate are free across Fontana and the central Inland Empire, with no deposit and no obligation to book. We would rather price the job properly and lose it than win it on a number we made up over the phone.

Yes. Fontana Window Replacement runs its own crews in Fontana, CA — the people who quote your window job are the people who show up to do it. Licensed California contractor working under the CSLB C-17 glazing classification, which covers selecting, cutting, assembling and installing glass and glazing in any structure, Carrying general liability and workers compensation coverage, with certificates issued directly to the homeowner on request. Nothing gets sold on to whoever is cheapest that week.