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Division 08 | Geronimo Glass

Storefronts & Curtain Wall.

Geronimo Glass is ITDG's in-house glazing unit. We install commercial storefronts, curtain wall, and entrances on our schedule—no third-party glazing subs on the critical path.

Unit

Geronimo

In-House Division

License

CR-65

AZ ROC #328278

Experience

40YRS

Division Leadership

Scope

DIV 08

Glazing & Glass

Technical Scope

Commercial Storefronts

Aluminum storefront systems for retail, office, and mixed-use. Full-height glass, entrance packages, and coordinated hardware.

  • Aluminum Storefront
  • Entrance Systems
  • Hardware Coordination

Curtain Wall Systems

Unitized and stick-built curtain wall for commercial facades. High-performance glazing and thermal breaks for energy code compliance.

  • Unitized Curtain Wall
  • Stick-Built
  • Thermal Breaks

Commercial Entrances

Single and double leaf entrances, automatic operators, and impact-resistant systems for high-traffic applications.

  • Auto Operators
  • Impact-Resistant
  • ADA Compliant

Glass & Glazing

Insulated glass units (IGU), laminated glass, and specialty glazing. From standard vision to blast-resistant and decorative.

  • IGU
  • Laminated
  • Decorative Glass

Custom Metal & Trim

Aluminum trim, pressure plates, and flashings. Fabrication and installation under one roof for schedule control.

  • Custom Trim
  • Pressure Plates
  • In-House Fab

Facade Integration

Coordination with structural, MEP, and cladding trades. Single-source responsibility from rough opening to final seal.

  • BIM Coordination
  • Sealants & Gaskets
  • Warranty Support
Schedule Control

In-House Glazing. Zero Vendor Delays.

When glazing is on the critical path, you can't afford to wait on a sub. Geronimo Glass is part of ITDG—we set our own dates, coordinate with our own MEP and structure, and deliver the face of your building on time.

In-House

No Third-Party Glazing Subs

Single Source

Storefront to Sealant

Geronimo Glass

Division 08 • CR-65

0

Sub Delays

Command Structure

Division Leadership

Four decades of glass mastery. Bill Sinclair leads Geronimo Glass with precision and efficiency—your storefront is installed on our schedule, not a vendor's.

View Full Dossier
William "Bill" Sinclair, Glazing Division Manager at ITDG Construction

Glazing Division Manager

William "Bill" Sinclair

EMAIL: bsinclair@geronimoglass.com

DIRECT: (520) 237-1023

ACTIVE
40+ YRS EXPERIENCE
Deployed Assets

Crane & Rigging

Glass Handling

Layout & Survey

Precision Setting

Glass Storage

Protected Staging

Fabrication

Trim & Prep

Safety Protocol

Safety & Quality

Every pane is handled, set, and sealed to the highest industry standards. Our crews are trained in elevated work, rigging, and precision installation.

OSHA-Compliant Rigging & Handling
Fall Protection & Elevated Work
Glazing Industry Best Practices
Sealant & Gasket Specifications
Quality Control Inspections
Warranty & Service Support

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Technical Brief

Glazing & Storefront Contractor — Tucson

Geronimo Glass operates as ITDG's dedicated, in-house glazing division—a licensed CR-65 commercial glazing contractor Tucson owners and developers trust for storefront systems, curtain wall assemblies, entrance doors, and interior glass partitions across Southern Arizona. Every glazier is on our payroll, every pane is set on our schedule.

Because we self-perform glazing instead of subcontracting it, project owners eliminate the sub markup and the schedule coordination headaches that come with third-party glazing vendors. As a storefront contractor Arizona GCs depend on, we handle everything from field measurement through final sealant—making us the only curtain wall contractor in the region that answers directly to the general contractor, because we are the general contractor.

Speed Through Self-Performance

Glazing sits on nearly every project's punch-list critical path. When you rely on a third-party sub, one missed mobilization can push your certificate of occupancy by weeks. Our commercial glass installation teams measure, order, and install without waiting on an outside vendor's availability—because Geronimo Glass is part of ITDG, not a name on a bid list.

That in-house model also means seamless coordination with our painting and electrical crews for clean, sequenced finishes. From glazing contractor Arizona developers count on for retail rollouts to storefront installation Tucson tenants need for opening day, we deliver the full range of commercial entrance systems—storefronts, curtain wall, automatic entrances, interior partitions, and specialty glazing—on a timeline we control.

AZ ROC #328278 (CR-65)
Division 08 Glazing
OSHA Certified
Engage Division

Request Glazing Support

Storefronts, curtain wall, commercial entrances—Geronimo Glass delivers on our schedule. Get a capability statement or discuss your scope.

No obligation. We'll scope your project and provide a detailed proposal.

AZ ROC CR-65 Licensed
In-House Division
No Sub Markups