How many windows & doors contractors are in WALNUT CREEK, CA?

7 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 WALNUT CREEK, CA

7 listings

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

There are 7 windows & doors contractors in WALNUT CREEK, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-31; 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
BEST OFFER GLASS	1106427	C-17	2027-06-30	WALNUT CREEK	94595	Set up workspace
FAIR GLASS	1150998	C-17	2028-02-29	WALNUT CREEK	94597	Set up workspace
NICK KAM LOONG WONG	1127523	B, C-17	2026-10-31	WALNUT CREEK	94596	Set up workspace
NICKY DINEEN CONSTRUCTION	993712	B, C-17	2028-06-30	WALNUT CREEK	94598	Set up workspace
R M CONSTRUCTION	862689	B, C-17	2027-08-31	WALNUT CREEK	94598	Set up workspace
VALLEY GLASS	990128	C-17	2028-01-31	WALNUT CREEK	94595	Set up workspace
WINDOWS 4 U	1097508	C-17	2026-12-31	WALNUT CREEK	94597	Set up workspace

Quick answers

How many windows & doors contractors are in WALNUT CREEK?: 7 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.