Window Replacement Contractors in Santa Rosa, CA
Window replacement contractors in Santa Rosa range from long-standing shops to 2 newer entrants licensed in the last two years. Every name below comes from the California license record, not a paid submission.
Licenses checked · California Contractors State License Board
3CIECC climate zone · ENERGY STAR South-Central zone
What Santa Rosa's climate means for your window spec
Santa Rosa-Petaluma, CA piles up about 2,627 heating degree days in a normal year, against 442 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.
A contractor pulled from Santa Rosa's license record should be able to name the right U-factor for zone 3C before they ever measure an opening.
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 0.8 mi away.
21median years licensed
The license record behind these listings
The median window license active in Santa Rosa has been on the books for 21 years.
A small slice, 0 of them, sit inside a 90-day window for renewal as of our last check, which is ordinary license-cycle timing rather than a mark against the business.
Match the number on any Santa Rosa listing here against California's own lookup before you pick up the phone.
Data: California Contractors State License Board license records, checked 2026-09-30.
Window contractors licensed to work in Santa Rosa, CA
Listed A to Z by business name. No listed business paid for placement or position.
| Business | Category | License class | License no. | Status | Effective | Expires | ZIP | Official record |
|---|---|---|---|---|---|---|---|---|
| A & B Shower Doors & Glass INC | Window and glass contractor | C-17 Glazing | 1146204 | Active | Nov 13, 2025 | Nov 30, 2027 | 95407 | Verify license |
| Anthony B Amos Shower Door & Mirror | Window and glass contractor | C-17 Glazing | 1132754 | Active | Feb 7, 2025 | Feb 28, 2027 | 95401 | Verify license |
| B & L Glass | Window and glass contractor | C-17 Glazing | 1058949 | Active | Oct 7, 2019 | Oct 31, 2027 | 95403 | Verify license |
| C C I | Window and glass contractor | B General Building / C-17 Glazing | 665956 | Active | Mar 11, 1993 | Mar 31, 2027 | 95405 | Verify license |
| Cabot And Company | Window and glass contractor | C-17 Glazing | 627662 | Active | Sep 6, 1991 | Sep 30, 2027 | 95409 | Verify license |
| Dee Jays Sash & Glass INC | Window and glass contractor | C-17 Glazing | 315377 | Active | Jan 30, 1976 | May 31, 2027 | 95402 | Verify license |
| Invision Sash & Glass INC | Window and glass contractor | C-17 Glazing | 882492 | Active | Aug 12, 2006 | Jul 31, 2027 | 95403 | Verify license |
| Jack Smith Glass And Sash INC | Window and glass contractor | C-17 Glazing | 432558 | Active | Dec 27, 1982 | Dec 31, 2026 | 95401 | Verify license |
| Nor Cal Glass Products INC | Window and glass contractor | C-17 Glazing | 949519 | Active | Jun 30, 2010 | Jun 30, 2028 | 95404 | Verify license |
| Precision Build Corporation | Window and glass contractor | B General Building / C-17 Glazing | 594154 | Active | May 19, 1990 | Feb 29, 2028 | 95401 | Verify license |
| Road Runner Glass & Glazing | Window and glass contractor | C-17 Glazing | 1115046 | Active | Jan 16, 2024 | Jan 31, 2028 | 95405 | Verify license |
| Santa Rosa Glass | Window and glass contractor | C-17 Glazing | 982061 | Active | Mar 15, 2013 | Mar 31, 2027 | 95405 | Verify license |
| Sonoma Shower Doors INC | Window and glass contractor | C-17 Glazing | 856975 | Active | Apr 6, 2005 | Apr 30, 2027 | 95407 | Verify license |
| Thomson Window Service | Window and glass contractor | C-17 Glazing | 717425 | Active | Jan 11, 1996 | Jan 31, 2028 | 95403 | Verify license |
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?