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

4 listings

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

There are 4 windows & doors contractors in DUARTE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-11-30; 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
GAVIDIA GLASS SERVICES	1046496	C-17	2027-12-31	DUARTE	91010	Set up workspace
MAGNUM GLASS INC	1159291	C-17	2028-08-31	DUARTE	91010	Set up workspace
SAPPHIRE GLASS	1125739	C-17	2028-08-31	DUARTE	91010	Set up workspace
TAUS	925088	C-6, C-17	2026-11-30	DUARTE	91010	Set up workspace

Quick answers

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