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Los Angeles County, California

Windows in Los Angeles County, California

Illustration for Windows
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Browse 528 verified window & glass contractors registered across Los Angeles County, California (including Los Angeles, Long Beach, Santa Clarita, Glendale). Every record is compiled from California Contractors State License Board (CA CSLB) public credential files under California Business and Professions Code Division 3, Chapter 9 (Contractors License Law: Class A, Class B General Building, and Class C Specialty Classifications with $25,000 Bond Requirement).

Official State Authority: California Contractors State License Board (CA CSLB) Official Registry · County Seat: Los Angeles

Municipalities in Los Angeles County (64)

Select a city or town in Los Angeles County to view local permit guidance and registered windows records:

Los Angeles 74Van Nuys 17Torrance 15Gardena 14North Hollywood 11Pomona 11Whittier 11Burbank 10Long Beach 10Chatsworth 9South El Monte 9Lancaster 8Pacoima 8Palmdale 8Pasadena 8Hawthorne 7Northridge 7Panorama City 7Paramount 7Sherman Oaks 7Westlake Village 7Alhambra 6Canoga Park 6Downey 6Glendale 6Hacienda Heights 6Reseda 6Santa Clarita 6Valencia 6Woodland Hills 6Duarte 5Glendora 5Lakewood 5Newbury Park 5Pico Rivera 5San Fernando 5San Gabriel 5Baldwin Park 4Bellflower 4Carson 4Compton 4Culver City 4La Puente 4Montebello 4Porter Ranch 4Rosemead 4Santa Fe Springs 4Signal Hill 4Sun Valley 4Sunland 4Tarzana 4Temple City 4Vernon 4Arcadia 3Diamond Bar 3Granada Hills 3Inglewood 3La Verne 3Lomita 3Mira Loma 3Newhall 3Santa Monica 3West Hills 3Winnetka 3

528 windows records · Los Angeles County, CA

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Public Directory Quality: Official CA CSLB license records across Los Angeles County · Zero sponsored order · Never sold as a lead · How our data works →

Windows directory — Los Angeles County

528 matching records across 64 open municipalities · 25 on this page · Contactable records first, then alphabetical.

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Show registered-address map (25 records on this page)22 approximate areas

Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.

2ZIP 910402ZIP 916052ZIP 906601ZIP 913241ZIP 935501ZIP 906061ZIP 907171ZIP 902801ZIP 900471ZIP 913441ZIP 900371ZIP 910101ZIP 902491ZIP 915051ZIP 913111ZIP 914021ZIP 908101ZIP 90701Approximate postal/city centroid schematic (22 areas)

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Viso Inc

Official license file Contactable Windows · Contractors State License Board · Specialty scope: Glazing & Window Systems (CSLB C-17)

Registered address: 8831 RANCHITO AVE, Panorama City, CA 91402

1017252 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call (323) 388-9108
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Aloe Glass

Official license file Contactable Windows · Contractors State License Board · Specialty scope: Glazing & Window Systems (CSLB C-17)

Registered address: 2524 TOWNSGATE RD UNIT D, Westlake Village, CA 91361

1022837 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call (818) 309-7153
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Frequently Asked Questions — Los Angeles County, CA

How are windows credentials verified in Los Angeles County, California?

Records across Los Angeles County are sourced directly from the California Contractors State License Board (CA CSLB). California Business and Professions Code Division 3, Chapter 9 (Contractors License Law: Class A, Class B General Building, and Class C Specialty Classifications with $25,000 Bond Requirement)

Which municipalities are covered in the Los Angeles County directory?

Los Angeles County coverage includes Los Angeles, Long Beach, Santa Clarita, Glendale, Lancaster, Palmdale, Pomona, Torrance, Pasadena, El Monte, with County Seat in Los Angeles.

Are licensed contractors in Los Angeles County, CA required to carry insurance and surety bonds?

Yes. Under California licensing authority regulations, licensed windows contractors typically must maintain active Commercial General Liability insurance, appropriate surety bonds, and state Workers' Compensation coverage before pulling municipal permits.

Other Counties in California

San Diego CountyOrange CountySanta Clara CountySan Francisco CountySacramento CountyAlameda CountyRiverside CountySan Bernardino CountyContra Costa CountySan Mateo CountyVentura CountyFresno CountyKern CountySonoma CountyStanislaus CountyMonterey CountySanta Barbara CountyButte CountyShasta CountyHumboldt County

Before the first call

  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
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Verification Overview & Key Takeaways: How to Check Official Credentials

HomeCrafto displays source records with different scopes, including licenses, registrations, municipal permits and community records. A source entry is not proof of qualification for your job. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.

How do you verify a contractor license number and insurance on official portals (FAQ)?

You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.