How many windows & doors contractors are in LOS OSOS, CA?

2 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 LOS OSOS, CA

2 listings

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

There are 2 windows & doors contractors in LOS OSOS, 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
A - AMERICAN SLIDING DOOR	835202	C-17, D28	2028-04-30	LOS OSOS	93402	Set up workspace
LOS OSOS GLASS INC	886017	C-17	2026-10-31	LOS OSOS	93412	Set up workspace

Quick answers

How many windows & doors contractors are in LOS OSOS?: 2 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.