How many windows & doors contractors are in NATIONAL CITY, 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 NATIONAL CITY, CA

4 listings

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

There are 4 windows & doors contractors in NATIONAL CITY, 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
CUSTOM GLASS SPECIALTIES INC	1016435	C-17	2028-07-31	NATIONAL CITY	91950	Set up workspace
O P CONSTRUCTION	707100	C-17	2027-05-31	NATIONAL CITY	91950	Set up workspace
PACIFIC GLASS AND MIRROR INC	953781	C-17	2026-10-31	NATIONAL CITY	91950	Set up workspace
SUPERIOR GLASS AND SCREENS CO	1145412	C-17	2027-10-31	NATIONAL CITY	91950	Set up workspace

Quick answers

How many windows & doors contractors are in NATIONAL CITY?: 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.