How many windows & doors contractors are in WINCHESTER, 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 WINCHESTER, CA

4 listings

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

There are 4 windows & doors contractors in WINCHESTER, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-31; 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
A B GLASSWERKS & ALUMINUM	1129907	C-17, C-23	2026-12-31	WINCHESTER	92596	Set up workspace
AMERICAN INDUSTRY GLASS LLC	1105502	C-17	2028-07-31	WINCHESTER	92596	Set up workspace
CKE DOOR & WINDOW	984780	C-17	2027-11-30	WINCHESTER	92596	Set up workspace
J J SEAMLESS RAIN GUTTERS	1031366	C-17, C-43	2027-09-30	WINCHESTER	92596	Set up workspace

Quick answers

How many windows & doors contractors are in WINCHESTER?: 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.