Architectural Glass
Storefronts, curtain wall, windows, entrances, mirrors, and specialty glazing systems.


New York commercial construction
Architectural glass, metal, and specialty fabrication for complex commercial projects throughout the New York metropolitan area.
What we build
From takeoff and submittals through fabrication and field installation, GDM brings disciplined coordination to demanding scopes.
Storefronts, curtain wall, windows, entrances, mirrors, and specialty glazing systems.
Custom stainless steel, brass, aluminum, railings, panels, trims, and feature elements.
Precision shop fabrication, custom profiles, formed components, and premium finishes.
Field verification, coordination, submittals, installation, and closeout support.
Selected work

Architectural glazing and metal panel installation for a multi-story commercial building.

Commercial entrance, storefront glazing, and architectural metal package.

Multi-story curtain wall and corner glazing installation with aluminum framing.

Custom vertical curtain wall system integrated with the existing masonry structure.

Aluminum storefront glazing and entrance systems for a retail development.

Coordinated storefront windows, glass entrances, framing, and perimeter finishes.
Field execution
Window and architectural glazing installation
From layout and coordination through final installation, our team manages the details that turn drawings into finished work.










Decorative metal
Project 3047
253 W 125th Street · New York, NY
Decorative metal handrails installed throughout the theater staircases, coordinated to follow each run, landing, and transition with a consistent architectural finish.







Interior detail
Custom-finished brass handrails integrated along the theater aisles, complementing the Apollo's historic red-and-gold interior.
Built for coordination
We collaborate with general contractors, architects, developers, and manufacturers to turn demanding details into buildable, finished work.
Share plans for review ↗GDM standard
GDM Architectural is the commercial brand of Glass Design & Metal Inc. We combine specialty-trade expertise with clear communication, careful planning, and a commitment to delivering work that stands up to close inspection.

Certified partner
GDM Architectural is proud to be certified as a New York State Minority and Women's Business Enterprise, supporting participation goals and diverse contracting opportunities across public and private construction projects.
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