Commercial Glazing · Bay Area

Commercial Storefront Windows in the Bay Area

Insight Glass is a commercial glazing contractor installing aluminum storefront systems, entrances, and ADA doors for general contractors, developers, property managers, and business owners.

CSLB Licensed & BondedLic. #1108439 (C-17)

InsuredCOI available

Serving the Bay AreaSince 1987

Who We Serve

Who We Work With

We work as a glazing subcontractor and direct installer, tailored to who owns the schedule and the spec.

General Contractors & Developers

A reliable storefront and glazing sub for commercial builds and tenant improvements. We hold your schedule and coordinate with your trades.

Property Managers & Owners

Storefront replacement across multiple units and locations, with COIs on file and minimal tenant disruption.

Retail & Restaurant

Modern storefront glass and entrances that refresh the building and bring in foot traffic.

Office, Medical & Institutional

Storefront systems for offices, clinics, schools, and other institutional and public buildings.

Systems & Capabilities

Storefront Glazing Systems We Install

From entries and lobbies to full commercial replacement, we install the aluminum storefront systems Bay Area projects spec.

Aluminum storefront system in the Bay Area

Aluminum Storefront Systems

Center-glazed and thermally broken aluminum storefront framing for entries, lobbies, and retail frontage.

Commercial glass entrance with aluminum doors

Storefront Entrance Systems

Commercial glass entrances, automatic doors, and ADA-compliant storefront doors.

Commercial Window Replacement

Storefront glass replacement for aging, failed, or damaged commercial glazing.

Tenant Improvement Glazing

Storefront glass that matches new layouts and brand standards for TI build-outs.

Spandrel & Insulated Glass

Spandrel glass and insulated glass units for energy performance and clean facades.

Larger or mixed-use scope?

We also install window wall and curtain wall systems. Send plans and we will price the full glazing package.

Submit Plans for Takeoff

Built for California Code

What Bay Area Commercial Buyers Screen For

Our market is not the Gulf Coast. Here the spec is set by California code and local conditions, and we build to it.

T24

Title 24 Energy

U-factor, SHGC, and Low-E performance to meet California's energy code, not as an upsell.

STC

Acoustic / STC

Sound control for freeway-, BART-, and airport-adjacent commercial sites.

SEIS

Seismic

Glazing systems that accommodate building movement for our seismic conditions.

FIRE

Fire-Rated

Fire-rated storefront glass for WUI zones and commercial occupancy ratings.

SEC

Security

Laminated security glass and tempered safety glass for high-traffic entries.

Glass & Framing Specs

Spec the Right Glass for the Job

We help architects and GCs match glass and framing to performance targets and budget.

Low-E storefront glass
Insulated glass units (IGUs)
Tempered safety glass
Laminated security glass
Fire-rated storefront glass
Thermally broken aluminum
Spandrel glass
Tinted & reflective glass

Aluminum-framed storefront glass and framing detail in the Bay Area

How We Bid & Build

Our Commercial Process

Request a Bid

Send your project details or drawings.

Takeoff & Site Visit

We review plans, field-measure, and confirm scope.

Bid & Schedule

A clear written bid and an install timeline.

Install

Clean, coordinated installation around your trades and hours.

Closeout

Walkthrough, code sign-off, and warranty.

Coverage

Commercial Glazing Across the Bay Area

Storefront window installation and commercial glass replacement in:

Benicia

Vallejo

Fairfield

Vacaville

Napa

Concord

Walnut Creek

Richmond

San Ramon

Antioch

Oakland

Berkeley

Fremont

Hayward

Pleasanton

San Rafael

Novato

San Mateo

Redwood City

Palo Alto

San Jose

Santa Clara

Sunnyvale

San Francisco

Sacramento

Request a Bid in Your City

What is a commercial storefront system?

A storefront system is a ground-level, aluminum-framed glazing assembly for entries, lobbies, and retail frontage. It combines large glass panels with slim aluminum framing and commercial entrance doors, built to California commercial code.

What's the difference between storefront, window wall, and curtain wall?

Storefront is ground-level aluminum glazing for entries and retail frontage. Window wall and curtain wall are floor-to-floor or hung systems used on mid- and high-rise buildings. We install storefront systems and can price window wall and curtain wall on larger scopes.

Do you work as a subcontractor for general contractors?

Yes. We work as a glazing subcontractor for GCs and developers, and directly for owners and property managers. We coordinate with your trades and hold your schedule.

Are you licensed, bonded, and insured?

Yes. We are CSLB licensed and bonded and carry commercial insurance. We provide a Certificate of Insurance and can name your company as additional insured for the project.

Can you bid from our plans?

Yes. Send your drawings and we will return a takeoff, a written bid, and an install schedule.

What glass and framing options do you offer?

Low-E glass, insulated glass units, tempered safety glass, laminated security glass, and fire-rated glass, set in thermally broken aluminum framing, spec'd to your performance targets and budget.

Do your systems meet Title 24 and California code?

Yes. We spec glazing to meet Title 24 energy standards, plus acoustic, seismic, and fire-rated requirements where the project calls for them.

Do you handle multi-location or portfolio work?

Yes. We work with property managers and GCs on multi-site storefront installation and replacement programs across the Bay Area.

Why Insight Glass

Why GCs & Developers Choose Us

Since 1987

Decades of Bay Area glazing experience and an established track record.

Licensed & Bonded

CSLB licensed and bonded, insured, with COIs and references on request.

Systems Expertise

Storefront, entrances, spandrel, and insulated glass spec'd to California code.

Schedule Reliable

We hold timelines and coordinate cleanly with your trades and tenants.

Commercial storefront installation and replacement only. Licensed, bonded, and building to California code across the Bay Area.

The Numbers

A Commercial Glazing Partner You Can Bid With Confidence

1987Serving the Bay Area since

50+Cities served

1 DayBid response

5★Client rated

Schedule a Capabilities Call

Let's Talk Scope

Request a Commercial Bid

Send your project details or drawings and we will return a takeoff, a written bid, and a schedule.

Headquarters: 393 E Channel Rd, Benicia, CA 94510

Commercial Line: (707) 746-6571

Email: info@insightglass.com

Credentials: CSLB Lic. #1108439 (C-17)