Contractor License Proof

Custom Exchange Windows

Licensed

Verified against CSLB on · View on CSLB

License details

License number
891012
Status
Active
Classifications
C-17 · Glazing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
February 13, 2007 – February 28, 2027

Business

  • (925) 518 3103 (CSLB public record)
  • 6873 HERRIN COURT, Pleasanton, CA 94588Alameda County

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Frequently asked questions

Is Custom Exchange Windows licensed in California?

Yes. Custom Exchange Windows holds an active California state contractor license (CSLB #891012), verified against the CSLB public record on June 17, 2026.

What is Custom Exchange Windows's CSLB license number?

Custom Exchange Windows's California contractor license number is 891012. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=891012

What kind of work is Custom Exchange Windows licensed for?

Custom Exchange Windows is classified under Glazing (C-17) by the CSLB.

How do I verify Custom Exchange Windows's license myself?

Look up license #891012 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=891012. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.