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

4 listings

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

There are 4 windows & doors contractors in ALPINE, 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
CONTINENTAL GLASS & MIRROR OF SAN DIEGO	499762	C-17	2026-10-31	ALPINE	91903	Set up workspace
J B GLASS AND MIRROR	1021765	C-17	2026-12-31	ALPINE	91903	Set up workspace
KB GLAZING	1155541	C-17	2028-05-31	ALPINE	91901	Set up workspace
SAN DIEGO GLASS INC	1064821	C-17	2028-04-30	ALPINE	91901	Set up workspace

Quick answers

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