What we do
Commercial Glazing & Architectural Metals
USGA Inc. is a commercial glazing and architectural metals contractor in Livermore, California. We work with general contractors, developers and building owners across the Bay Area, and we are involved from early coordination through closeout.
Our main service areas
USGA Inc.Aluminum Storefronts & Entrances
Aluminum storefront framing, entrances and entry doors at street level, from hotels and a university gymnasium to multi-family buildings.
Aluminum Storefronts & Entrances
USGA Inc.Curtain Wall & Window Wall Systems
Aluminum curtain walls, window walls and unitized systems, with the canopies, sunshades and metal panels that go with them.
Curtain Wall & Window Wall Systems
USGA Inc.Custom & Specialty Glazing
Point-supported structural glass, NanaWall folding glass walls, fire-rated and interior glazing, skylights and glass railings.
Custom & Specialty Glazing
Everything we install
Each of these appears in the scope of a completed USGA project.
How we support a project
Preconstruction & Design-Assist
We get involved early, when input on system selection and constructability still has the most impact on the outcome.
Engineering & Coordination
Drawings, systems, and unusual conditions get reviewed and worked through before they become field problems.
Fabrication & Custom Systems
When a project calls for something outside a standard catalog system, we build it to fit.
Installation & Project Delivery
Careful field execution, managed closely, through to a clean closeout.
Planning a project?
For a bid or a project question, use the contact page. To learn more about the company, read about USGA Inc. or why general contractors choose USGA, and see the manufacturers we work with.

