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Best Licensed Glass & Glazing Contractors in Pasadena, CA

8 glass companies registered in Pasadena 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 Pasadena. 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.Harry's Glass Shop Inc.

    ✓ CSLB License #243638 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1966
    Phone
    (626) 796-4625

  2. 2.Al Glass And Mirror

    ✓ CSLB License #819127 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2003
    Phone
    (626) 296-6738

  3. 3.Pasadena Window Installation Inc.

    ✓ CSLB License #900203 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2007
    Phone
    (626) 622-5128

  4. 4.Cliffs Discount Glass Co

    ✓ CSLB License #990492 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2014
    Phone
    (626) 795-4553

  5. 5.Madf Construction Inc.

    ✓ CSLB License #1023014 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2017
    Phone
    (213) 880-6233

  6. 6.Sunset Glass

    ✓ CSLB License #1032709 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2017
    Phone
    (626) 297-1403

  7. 7.Armando's Painting

    ✓ CSLB License #354139 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    1978
    Phone
    (626) 590-2829

  8. 8.Spyglass Construction

    ✓ CSLB License #1036751 - look up this number at CSLB
    Verified
    August 17, 2026
    Licensed since
    2018
    Phone
    (626) 823-7444

Compare the top 6 at a glance

CompanyLicenseWorkers' compLicensed since
Harry's Glass Shop Inc.#243638On file1966
Al Glass And Mirror#819127On file2003
Pasadena Window Installation Inc.#900203On file2007
Cliffs Discount Glass Co#990492On file2014
Madf Construction Inc.#1023014On file2017
Sunset Glass#1032709On file2017

Los Angeles County glazing licensure at a glance

California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 551 active C-17 glazing licenses in Los Angeles County, 8 of them registered in Pasadena. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Pasadena license has been held 12 years, and the longest-standing one dates to 1966. 6 of Pasadena'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: 551 of the county's 551 licenses carry the same $25,000 bond California sets by statute. 52 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 Pasadena: common questions

How many licensed glass and glazing contractors are there in Pasadena?

8 active C-17 glazing licenses are registered in Pasadena, out of 551 across Los Angeles County. 8 Pasadena-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 Pasadena and 551 across Los Angeles County, the longest-standing issued in 1966. 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 Pasadena's 8 currently carry. 52 Los Angeles County licenses expire within 90 days.

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