At Isoclima Specialty Glass / Global Security Glazing, innovation doesn’t just mean stronger glass — it means smarter solutions that serve people in specialized environments. One of the most important examples is our work in behavioral health facilities, where glazing plays a vital dual role: keeping patients and caregivers safe while promoting healing through the power of natural light.

Our Behavioral Health glazing portfolio is designed to meet the unique safety requirements of behavioral healthcare spaces. Engineered to ASTM F1233 Class 1.4 standards, our PSYCH-2118 glazing system offers exceptional impact resistance and reliability while maintaining a clean, welcoming aesthetic.

But beyond safety, our innovation focuses on something deeper — the connection between daylight, comfort, and recovery.

Studies consistently show that exposure to daylight can help reduce stress, regulate circadian rhythms, improve mood, enhance cognitive function, and even shorten recovery times. As our brochure highlights, the healing influence of light supports everything from better sleep and reduced agitation to improved social interaction and overall patient satisfaction

In behavioral health design, glass isn’t just a barrier — it’s a bridge. Our specialized glazing allows architects and facility planners to bring natural light into secure environments without compromising safety. Patients benefit from transparency, openness, and calm, while caregivers maintain visibility and control — creating a space that supports both protection and dignity.

At Isoclima Specialty Glass / Global Security Glazing, we’re proud to lead the way in this specialized field, providing innovative glazing that reflects our belief in the healing power of design. When glass is used thoughtfully, it becomes more than material — it becomes part of the therapeutic environment itself.

In his insightful article, Eric Linebarger argues that workplace design must move beyond simply asking “how many people can fit here?” and instead focus on “how well do people thrive here?”

The shift is clear: design for purpose, intent and experience—not just proportion.

We wholeheartedly agree. At Isoclima Specialty Glass / Global Security Glazing, we believe that part of creating spaces where people thrive is addressing an often overlooked dimension: security as comfort. When occupants feel safe – whether in a corporate office, public safety facility, educational setting or high-value commercial environment – their ability to focus, collaborate and feel at ease significantly improves.

Just as Linebarger highlights the importance of tailoring space to diverse needs — quiet zones, collaboration hubs, wellness corners — we work with glazing solutions that support these varied spaces without compromising safety. Our specialty glazing products combine transparency, aesthetics and high performance, so the design goal of “spaces that work” isn’t undone by overlooked security risks.

When your facility design aims to boost employee well-being, engagement and productivity, asking “is this space safe and secure?” must go hand-in-hand with “is this space inspiring and supportive?” It’s not one or the other. Our global installations deliver both.

As workplace design evolves from measurement-based planning to experience-based planning, our role is to ensure that glazing systems align with that evolution. Because occupant comfort isn’t just about natural light, acoustic privacy or ergonomic furniture—it’s also about feeling protected.

Thank you for trusting us to partner with you in creating spaces that are purposeful, safe and built for thriving.

We’re honored to serve the law-enforcement community with purpose and care. At Isoclima Specialty Glass / Global Security Glazing, we’ve created a short video that shines a spotlight on how our world-class glazing solutions are tailored to the unique needs of this critical ­sector.

In this video, you’ll see how we partner with agencies to deliver security-glazing systems that balance protection, visibility, and durability — all while integrating seamlessly into the environments where our valued officers work. From patrol stations and evidence rooms to public-safety command centers, our solutions are built with mission-critical performance in mind.

Key themes from the video:

  • Safety first — glazing that helps enhance officer and public safety in high-risk environments.
  • Transparency + design — maintaining visibility and openness while meeting rigorous security requirements.
  • Tailored performance — not one size fits all: each project gets glazing solutions matched to its unique mission profile.
  • Trusted partnership — working side by side with law enforcement teams to deliver products that meet standards and deadlines.

We know budgets and schedules matter — especially in public-safety projects — and therefore, reliability in materials, fabrication, and installation is crucial. This video underscores our commitment to timely delivery and long-term performance, so our law enforcement clients can focus on their vital work without worrying about their glazing.

Thank you to all the agencies and partners who have trusted us to support your facilities. If you’d like to learn more about how we can assist with a law-enforcement facility project — whether it’s new construction or retrofit — we’re ready to discuss your requirements, challenges, and how our glazing solutions can deliver.

Isoclima Specialty Glass / Global Security Glazing was proud to be part of the recent GlassBuild America event in Orlando, where more than 9,600 attendees from around the world came together to celebrate the innovation and strength of our industry.

This year’s show featured outstanding education sessions, cutting-edge technology, and invaluable networking opportunities. Across the floor, there was a strong sense of optimism — from advanced machinery driving new levels of efficiency to next-generation glazing products that are reshaping performance and sustainability standards.

We were especially excited to showcase our own innovations, including VisionGard X, which drew strong interest from attendees looking for the next step in high-performance security glazing.

Another positive takeaway was the encouraging economic outlook for both the commercial and residential markets — a sign that our industry continues to adapt and grow with confidence.

A heartfelt thank you to everyone who stopped by our booth — your interest, questions, and partnership fuel our ongoing commitment to excellence and innovation.

We’re already looking forward to the next GlassBuild America, coming September 2026 in Las Vegas. See you there!

For years, the conversation around security glazing has focused primarily on schools and educational facilities—and for good reason. As awareness has grown around the importance of layered security and safe learning environments, security glass has become a vital part of school design across the country.

But today, that same need for safety, durability, and peace of mind is expanding into a much broader range of spaces—from retail and hospitality to commercial offices, public buildings, and healthcare environments.

Beyond the Classroom: New Frontiers in Protection

In retail environments, security glazing helps deter theft and smash-and-grab incidents while maintaining an open, transparent storefront design. Retailers are increasingly turning to laminated and forced-entry-resistant glass to protect valuable inventory—without sacrificing the customer experience or aesthetic appeal.

In hospitality settings, hotels, resorts, and entertainment venues are embracing security glass for both guest safety and property resilience. Modern laminated glazing systems provide discreet protection against intrusion or severe weather events while offering the visual clarity and acoustic comfort expected in premium spaces.

And in commercial and civic architecture, security glass is becoming a design standard. Corporate offices, courthouses, and public facilities are adopting multi-performance glazing solutions that combine ballistic, blast, or forced-entry resistance with energy efficiency, sound control, and daylighting benefits.

Performance Without Compromise

The evolution of security glass technology—led by manufacturers like Isoclima Specialty Glass and Global Security Glazing—has made it possible to balance safety, aesthetics, and sustainability. Modern solutions deliver strength and protection without heavy, opaque barriers. Designers can now specify systems that blend seamlessly into architectural design while meeting the highest performance standards.

Whether protecting students, shoppers, guests, or employees, the message is the same: Security glass is no longer a niche product—it’s a core element of building design.

As threats evolve and expectations rise, Isoclima Specialty Glass / Global Security Glazing remains committed to engineering products that meet today’s demands for safety, clarity, and confidence—in every environment.

In today’s world, the demand for security glazing that combines strength, clarity, and architectural versatility has never been greater. At Isoclima Specialty Glass / Global Security Glazing, our mission is to engineer glass solutions that not only protect people and property but also preserve the openness and design intent of modern architecture.

Advanced Glass Solutions for Security and Strength

Our range of attack and burglar-resistant glass products represents the latest in laminated and strengthened glass technology. The Secur-Tem® and Secur-Lite X® lines use either Chem-Tem® chemically strengthened glass or heat-strengthened glass paired with advanced interlayers such as PVB. This combination creates glazing systems capable of withstanding sustained physical assault — ideal for high-risk or institutional environments that require both resilience and reliability.

For retail applications facing “smash-and-grab” risks, Secur-Lite® meets UL 972 burglary-resistance standards, offering a dependable shield against quick, opportunistic attacks. For sites demanding higher levels of protection, ACCESSGARD® provides enhanced forced-entry resistance, ensuring critical assets and occupants remain secure even under aggressive break-in attempts.

Each product is developed under Isoclima’s Single Responsibility Program, guaranteeing end-to-end quality control and responsive customer support throughout every project.

Clear Protection with Purpose

Security should never come at the expense of design. That’s why every Isoclima product is engineered to perform under pressure while maintaining optical clarity and architectural appeal. Our glazing solutions not only defend against intrusion and impact but also mitigate threats such as UV exposure — all while contributing to the aesthetic and functional goals of the space.

Whether the need is for institutional durability, retail protection, or high-performance architectural glazing, Isoclima’s approach ensures that each product delivers uncompromising safety, tested strength, and visual excellence.

Innovation that Safeguards

From ACCESSGARD® to Secur-Tem® and Secur-Lite X®, Isoclima continues to push the boundaries of glass innovation. Each system is meticulously engineered to meet rigorous global testing standards, ensuring our customers can trust in both the performance and integrity of every installation.

For over four decades, Isoclima and Global Security Glazing have shared a simple commitment: protect what matters most — with clarity, integrity, and strength.

Through its new partnership with Optima Ballistic, Isoclima delivers lightweight, certified protection that enhances safety, performance, and fleet value.

Isoclima Specialty Glass, a leader in advanced transparent solutions, is expanding its footprint in the U.S. law enforcement vehicle market with the launch of its next-generation ballistic glass windows. This milestone is made possible through a new strategic partnership with Optima Ballistic, a globally recognized manufacturer of protective glazing systems.

The collaboration combines Isoclima’s decades of innovation in security glass manufacturing with Optima’s agility and advanced production capabilities, ensuring police departments across North America receive the highest level of protection without compromising performance.

Driving Innovation in Police Vehicle Protection

Law enforcement agencies today face increasing challenges in balancing officer safety with fleet efficiency. Police departments, sheriff’s offices, and federal agencies need ballistic glass for patrol cars and tactical vehicles that is reliable, field-tested, and cost-effective.

Isoclima Specialty Glass is answering that need with lightweight ballistic glazing engineered to provide superior protection while maintaining vehicle handling, efficiency, and long-term durability.

Benefits That Set Isoclima Apart

Isoclima’s law enforcement window systems deliver measurable advantages for agencies of all sizes:

  • Lightweight ballistic composites: Reduce vehicle weight, extend fleet life, and improve fuel efficiency.
  • Proven forced-entry and ballistic resistance: Certified to meet international standards for officer protection.
  • Aftermarket retrofit capability: Enables agencies to upgrade existing fleets without replacing entire vehicles.
  • Cost-efficient security: Maximizes protection while fitting within tight municipal budgets.
  • Trusted global expertise: Backed by decades of testing, manufacturing excellence, and partnerships with security professionals.

This combination of performance, safety, and efficiency makes Isoclima’s solutions a trusted choice for law enforcement fleets nationwide.

A Commitment to Officer Safety

“Combining Isoclima’s global technical leadership with Optima’s agility ensures law enforcement agencies have access to the highest quality ballistic glass solutions available today,” said Liviana Forza, CEO of Isoclima Group.

With a proven history in laminated security glass, bullet resistant glazing, and transparent armor, Isoclima Specialty Glass is redefining what fleet protection means. The company’s focus on innovation ensures officers have access to durable, lightweight, and tested ballistic glass that brings lasting value to communities across the United States.

For more than six decades, Isoclima Specialty Glass and its U.S. companies have been shaping the future of security glazing and architectural glass solutions. With deep roots in Pennsylvania and Alabama, the company’s history is woven into some of America’s most demanding projects, from correctional facilities and embassies to schools, hospitals, and armored vehicles.

From Craftsmanship to Cutting-Edge Security

The American story begins in 1947, when Charles F. Dlubak founded Dlubak Studios in Blairsville, Pennsylvania. Originally a stained-glass workshop, the company evolved under the vision of his son, Frank Dlubak, who introduced bent and curved glass to the market in the 1970s. These innovations propelled the company into landmark projects such as the Statue of Liberty restoration, Times Square revitalization, and the American Express flagship building.

By the 1980s, Dlubak had phased out stained glass and transitioned fully into integrated glass solutions, becoming a recognized leader in bent, laminated, and specialty glass. His impact was so significant that in 1998, Frank Dlubak was inducted into the Glass and Metal Hall of Fame.

Expanding Security Glass Manufacturing in Alabama

Meanwhile, in Selma, Alabama, Global Security Glazing (GSG) was pioneering bullet-resistant, blast-resistant, and forced-entry resistant glass solutions. For more than 60 years, GSG has supplied laminated glass, glass-clad polycarbonates, and architectural glazing for correctional facilities, courthouses, embassies, and hospitals.

The company also built a reputation for testing and certification, ensuring every product—from bullet resistant glazing to hurricane glass—meets strict industry standards. Its Single Responsibility Program guarantees that every piece is manufactured with meticulous attention to detail, giving architects and contractors confidence in performance.

Isoclima Group Joins Forces with U.S. Leaders

Founded in 1977 in Este, Italy, Isoclima Group had already established itself as a pioneer in curved, bullet-resistant, and transparent armor glass by the 1980s. In 2021, Isoclima expanded into the U.S. market by acquiring both Global Security Glazing in Selma, AL, and Dlubak Specialty Glass in Blairsville, PA.

This move brought together decades of American craftsmanship and European innovation under one banner. Today, Isoclima Specialty Glass serves as a single source for security glass, architectural glass, and transportation glazing, delivering solutions for projects across education, government, healthcare, and defense.

Innovation That Meets Tomorrow’s Challenges

From laminated security glass for schools to ballistic and blast-resistant glazing for government buildings, Isoclima Specialty Glass continues to invest in U.S. manufacturing and research. By uniting the expertise of GSG and Dlubak with Isoclima’s global leadership, the company has secured its place as a trusted partner for architects, contractors, and facility owners seeking tested, certified, and proven security glazing solutions.

The legacy is clear: a history of innovation, a commitment to safety, and a vision for the future of glass in America.