How many windows & doors contractors are in DANVILLE, CA?

4 with a current California license, as of 2026-08-31.

How do I check a California contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the California CSLB licensee database.

Windows & Doors contractors in DANVILLE, CA

4 listings

Source: California CSLB license records. Last verified 2026-08-31.

There are 4 windows & doors contractors in DANVILLE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-04-30; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
ALL AMERICAN GLASS & SHOWER INC	794954	C-17	2028-05-31	DANVILLE	94526	Set up workspace
FENTON CONSTRUCTION	669736	B, C-17	2027-04-30	DANVILLE	94506	Set up workspace
G FORSTER CONSTRUCTION INC.	975857	B, C-17	2028-08-31	DANVILLE	94526	Set up workspace
L & L WINDOW PRODUCTS CORPORATION	643529	C-17	2028-04-30	DANVILLE	94526	Set up workspace

Quick answers

How many windows & doors contractors are in DANVILLE?: 4 with a current California license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.