Shaping the CHICAGO Skyline Since 1886
A Legacy of Excellence in Glass and Metal
At MTH Industries, we don’t just build structures; we define horizons.
With a history spanning over 135 years, we have evolved from a local Chicago metal shop into one of the nation’s premier full-service architectural glass and metal contractors.
Our journey is a testament to the belief that craftsmanship should be timeless, but technology must always be forward-thinking.
From Industrial Roots to Architectural Icons
MTH Industries began its journey in the late 19th century, a time when Chicago was rebuilding itself into a global hub of architecture. Originally founded as a specialist in ornamental iron and metalwork, our company quickly became a cornerstone of the city’s industrial boom.
As the “Chicago School” of architecture transformed the way the world looked at buildings, MTH was there—adapting, growing, and mastering the interplay between structural integrity and aesthetic brilliance.
The Evolution of Craft
Over the decades, we transitioned from traditional metalworking to becoming pioneers in complex building envelopes. Today, MTH Industries represents a unique fusion of:
Heritage Craftsmanship: Deep-rooted expertise in ornamental metal and custom fabrication.
Cutting-Edge Engineering: Advanced solutions for high-performance curtain walls, structural glass, and specialty facades.
Turnkey Execution: A seamless transition from pre-construction and design-assist to fabrication and final installation.
We ENGINEER THE IMPOSSIBLE
Our Work
We specialize in the challenging, the complex, and the monumental.
Our portfolio is a gallery of Chicago’s most recognizable landmarks and modern marvels. Our core capabilities include:
- Architectural Glass & Glazing: High-performance curtain walls, storefronts, and interior glass features.
- Custom Metal Fabrication: Specialty ornamental metals, handrails, and bespoke structural elements.
- Service & Maintenance: Dedicated teams focused on the long-term integrity and repair of existing architectural systems.
- Specialty Projects: From skylights to revolving doors, we provide the technical precision required for high-traffic, high-impact environments.

WHY CHOOSE MTH INDUSTRIES?
Our Work
We believe that a building is only as strong as the partnership behind it. General contractors, architects, and developers choose MTH because we bring technical ingenuity to every project. We thrive where others see difficulty, finding innovative ways to bring the most ambitious architectural visions to life safely, on time, and with uncompromising quality.
Our mission is simple: To uphold a century-long tradition of integrity while setting the new standard for the future of architectural glass and metal.
BUILDING MAINTENANCE & EMERGENCY SERVICES
MAINTENANCE/EMERGENCY SERVICES
FOR PROPERTY MANAGERS AND CHIEF BUILDING ENGINEERS:
MTH Industries leverages decades of field experience to provide comprehensive maintenance and rapid-response repair for your building’s critical glass and metal systems. We understand that your envelope is your first line of defense; we ensure it remains secure, functional, and aesthetically pristine.
OUR CAPABILITIES INCLUDE:
From routine upkeep to high-stakes emergency interventions, MTH Building Services handles the full spectrum of envelope care:
- Emergency Board-Ups: 24/7 rapid response to secure your property following damage or glass failure.
- Glass & Door Repairs: Precision repair and replacement for storefronts, entrances, and interior glazing.
- Leak Investigations: Expert diagnostics and remediation for complex water infiltration issues.
- Curtain Wall Maintenance: Structural inspections and technical repairs for high-rise building envelopes.
CONTACT US NOW:
Don’t wait for a failure to take action. Contact us today to assess your facility or project’s current needs. We provide detailed estimates for immediate repairs and help you develop strategic budgets for future preventative maintenance.



