Window Replacement Contractors in Benicia, CA
Window replacement contractors in Benicia range from long-standing shops to 0 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
3BIECC climate zone · ENERGY STAR South-Central zone
What Benicia's climate means for your window spec
Benicia sits in IECC climate zone 3B, the starting point for any code-minimum window performance here.
ENERGY STAR places Solano County in its South-Central zone for window certification.
Normal temperatures run 50°F in January and 71°F in July, so the glass package worth paying for in Benicia isn't the same one that pencils out two zones over.
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 2.6 mi away.
22median years licensed
The license record behind these listings
The median window license active in Benicia has been on the books for 22 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 Benicia 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 Benicia, 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 |
|---|---|---|---|---|---|---|---|---|
| Capitol Glass CO INC | Window and glass contractor | C-17 Glazing | 855587 | Active | Mar 10, 2005 | Oct 31, 2027 | 94510 | Verify license |
| Insight Glass | Window and glass contractor | C-17 Glazing | 599566 | Active | Aug 2, 1990 | Aug 31, 2028 | 94510 | Verify license |
| Integrated Glass Concepts INC | Window and glass contractor | C-17 Glazing | 1056387 | Active | Jul 29, 2019 | Jul 31, 2027 | 94510 | Verify license |
| JC's Glass | Window and glass contractor | C-17 Glazing | 1075085 | Active | Apr 23, 2021 | Apr 30, 2027 | 94510 | Verify license |
| Windows-R-Us | Window and glass contractor | C-17 Glazing | 760841 | Active | Mar 26, 1999 | Mar 31, 2027 | 94510 | 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?