Rialto, CA's Highest-Rated Window Installers on Google
We don't have license data for window and glazing businesses in Rialto, CA the way we do for some other cities on this site. This page leans on Google Maps instead: 8 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
3BIECC climate zone · ENERGY STAR South-Central zone
What Rialto's climate means for your window spec
Riverside-San Bernardino-Ontario, CA piles up about 1,266 heating degree days in a normal year, against 1,857 on the cooling side of the ledger.
That's the load an ENERGY STAR-rated window in the South-Central zone is built to handle.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 10.5 mi away.
8 top-rated window replacement companies in and near Rialto
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Retro Windows and Patio Doors LLC | 90 | Window installation service | Fontana 92335 | Google reviews | |
| 2 | United Builders Windows & Doors | 76 | Window installation service | Rancho Cucamonga 91739 | Google reviews | |
| 3 | I.C. Windows and Doors | 33 | Window installation service | Fontana 92335 | Google reviews | |
| 4 | Shield Glass & Tint | 204 | Window installation service | Bloomington 92316 | Google reviews | |
| 5 | A Super Glass | 57 | Window installation service | Fontana 92335 | Google reviews | |
| 6 | Affordable Glass An Screens | 18 | Window installation service | Fontana 92335 | Google reviews | |
| 7 | Rialto Glass LLC | 17 | Window installation service | Rialto 92376 | Google reviews | |
| 8 | BJ'S GLASS AND MIRROR | 65 | Window installation service | Bloomington 92316 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?