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Best Licensed Glass & Glazing Contractors in Thousand Oaks, CA

8 glass companies registered in Thousand Oaks 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 Thousand Oaks. 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.Michael J Masters DBA Arrow Glass Of Thousand Oaks

    ✓ CSLB License #510618 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1987
    Phone
    (805) 497-8152

  2. 2.Js Glass & Mirror Inc.

    ✓ CSLB License #874284 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2006
    Phone
    (818) 519-0639

  3. 3.Window Design Group

    ✓ CSLB License #993370 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (805) 426-3584

  4. 4.Safari Glassworks Inc.

    ✓ CSLB License #1017859 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2016
    Phone
    (805) 558-6780

  5. 5.Ca Glass Installation Inc.

    ✓ CSLB License #1085751 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2022
    Phone
    (626) 315-7491

  6. 6.Kainalu Glass LLC DBA Kg Glass

    ✓ CSLB License #1103678 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2023
    Phone
    (818) 648-7054

  7. 7.Valencia Glass Company

    ✓ CSLB License #814612 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2002
    Phone
    (805) 796-4669

  8. 8.Inflow Window LLC

    ✓ CSLB License #1117450 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2024
    Phone
    (805) 288-2226

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Michael J Masters DBA Arrow Glass Of Thousand Oaks#510618On file1987
Js Glass & Mirror Inc.#874284On file2006
Window Design Group#993370On file2014
Safari Glassworks Inc.#1017859On file2016
Ca Glass Installation Inc.#1085751On file2022
Kainalu Glass LLC DBA Kg Glass#1103678On file2023

Ventura County glazing licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 103 active C-17 glazing licenses in Ventura County, 8 of them registered in Thousand Oaks. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Thousand Oaks license has been held 9 years, and the longest-standing one dates to 1987. 6 of Thousand Oaks's 8 licenses (75.0%) 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: 103 of the county's 103 licenses carry the same $25,000 bond California sets by statute. 7 county licenses reach their 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 Thousand Oaks: common questions

How many licensed glass and glazing contractors are there in Thousand Oaks?

8 active C-17 glazing licenses are registered in Thousand Oaks, out of 103 across Ventura County. 8 Thousand Oaks-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 Thousand Oaks and 103 across Ventura County, the longest-standing issued in 1987. 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 6 of Thousand Oaks's 8 currently carry. 7 Ventura County licenses expire within 90 days.

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