How many windows & doors contractors are in CASTRO VALLEY, CA?

5 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 CASTRO VALLEY, CA

5 listings

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

There are 5 windows & doors contractors in CASTRO VALLEY, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-08-31; 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
BACHMANN GLASS	921112	C-17	2026-08-31	CASTRO VALLEY	94546	Set up workspace
MT ZION CONSTRUCTION LLC DBA MT ZION GLASS	1103681	C-17	2027-04-30	CASTRO VALLEY	94546	Set up workspace
OSCAR'S GLASS	1120822	C-17	2028-05-31	CASTRO VALLEY	94546	Set up workspace
TANEV WINDOWS & DOORS	923777	C-17	2026-10-31	CASTRO VALLEY	94546	Set up workspace
ZEEK'S DISCOUNT GLASS INC	1086133	C-17	2028-05-31	CASTRO VALLEY	94546	Set up workspace

Quick answers

How many windows & doors contractors are in CASTRO VALLEY?: 5 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.