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Best Licensed Glass & Glazing Contractors in San Rafael, CA

8 glass companies registered in San Rafael hold current CSLB licenses, verified against official records as of August 17, 2026. All 8 are listed below, ordered by workers' compensation cover and years licensed.

How we chose: We identified 8 companies registered in San Rafael. 8 passed license verification. All 8 are listed below. Our methodology

We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.

  1. 1.Glass & Sash Inc. DBA Solarium & Skylight Systems

    ✓ CSLB License #173807 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1958
    Phone
    (415) 456-2240

  2. 2.Dotto Glass Inc.

    ✓ CSLB License #225824 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1964
    Phone
    (415) 479-1274

  3. 3.Metropolitan Glass Corporation

    ✓ CSLB License #584274 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1990
    Phone
    (415) 257-8900

  4. 4.North Bay Shower Door Inc.

    ✓ CSLB License #929867 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2009
    Phone
    (415) 479-0626

  5. 5.Leo's Glass Windows And Doors

    ✓ CSLB License #962351 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2011
    Phone
    (415) 599-5155

  6. 6.Hornstein Claddings

    ✓ CSLB License #653295 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1992
    Phone
    (415) 261-4151

  7. 7.Sean William Cook DBA Window Worx

    ✓ CSLB License #758998 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1999
    Phone
    (415) 250-1354

  8. 8.Smf Glass Inc.

    ✓ CSLB License #906130 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2007
    Phone
    (415) 453-6322

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Glass & Sash Inc. DBA Solarium & Skylight Systems#173807On file1958
Dotto Glass Inc.#225824On file1964
Metropolitan Glass Corporation#584274On file1990
North Bay Shower Door Inc.#929867On file2009
Leo's Glass Windows And Doors#962351On file2011
Hornstein Claddings#653295Exempt or none on file1992

Marin County glazing licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 21 active C-17 glazing licenses in Marin County, 8 of them registered in San Rafael. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median San Rafael license has been held 27 years, and the longest-standing one dates to 1958. 5 of San Rafael's 8 licenses (62.5%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 21 of the county's 21 licenses carry the same $25,000 bond California sets by statute. 1 county license reaches its expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.

Glass & Glazing Contractors in San Rafael: common questions

How many licensed glass and glazing contractors are there in San Rafael?

8 active C-17 glazing licenses are registered in San Rafael, out of 21 across Marin County. 8 San Rafael-registered companies passed our license verification, and all 8 are listed on this page. Only licenses CSLB shows as CLEAR and unexpired are listed.

Does California license glass and glazing contractors?

Yes. California licenses contractors by classification, and C-17 is the CSLB classification that authorises this work. 8 active C-17 glazing licenses are registered in San Rafael and 21 across Marin County, the longest-standing issued in 1958. Only CLEAR, unexpired licenses appear here.

How do I check a glazing contractor's license in California?

Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 5 of San Rafael's 8 currently carry. 1 Marin County license expires within 90 days.

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