Contractor License Proof

L & L Window Products Corporation

Licensed

Verified against CSLB on · View on CSLB

License details

License number
643529
Status
Active
Classifications
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 28, 1992April 30, 2028

Business

  • (925) 838 0915 (CSLB public record)
  • 1397 MUSTANG DRIVE, Danville, CA 94526Contra Costa County

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Frequently asked questions

Is L & L Window Products Corporation licensed in California?

Yes. L & L Window Products Corporation holds an active California state contractor license (CSLB #643529), verified against the CSLB public record on June 17, 2026.

What is L & L Window Products Corporation's CSLB license number?

L & L Window Products Corporation's California contractor license number is 643529. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is L & L Window Products Corporation licensed for?

L & L Window Products Corporation is classified under Glazing (C-17) by the CSLB.

How do I verify L & L Window Products Corporation's license myself?

Look up license #643529 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #643529 on CSLB

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