Windows and Doors

Since 1992, Pinnacle Installations, Inc. has been a leading union-affiliated provider of glazing products and installation.

Windows and Doors from Pinnacle Installations

Pinnacle has installed tens of thousands of windows in high end single family housing, multi-use housing, and commercial and industrial projects throughout the Bay Area and beyond. Our company has been trusted with material and installation projects from multiple manufacturers in some of the most prestigious buildings in the region.
Photo of building with glass entrancePhoto of building with glass entrance
Pinnacle Installations, Inc.
730 Whitney Street
San Leandro, CA 94577

Phone: (510) 923-9009
FAX: (510) 923-9008
Email: office@pinninc.com
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Pinnacle Installations, Inc. South
2180 Chablis Court
Escondido, CA 92029

Phone: (442) 777-3680
Email: PinnacleSouth@pinninc.com