News & Press
The Fallacy of Bulletproof Sheetrock and the Reality of Architectural Security
April 7, 2026
The search for “bulletproof sheetrock” is a common query in the architectural security sector. While no such off-the-shelf product exists, the search itself reveals a valid objective. It represents the need for a seamless, integrated, and effective method to harden a building’s interior against ballistic threats without creating a visibly fortified bunker. When architects and
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Bullet Proof Window Tint: Complete Guide to Ballistic Protection for Glass
April 6, 2026
Despite marketing claims, “bullet proof window tint” cannot stop bullets. True ballistic protection comes from purpose-built, UL 752-rated glass or retrofit panels, not films. Discover what works, what doesn’t, and how to protect your building, school, or facility.
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Ballistic Film for Schools: Complete Guide to Security Window Protection
April 5, 2026
Ballistic film for schools holds broken glass together and delays forced entry during attacks — but it isn't bulletproof. Here's what to specify.
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Understanding Ballistic Ratings: A Breakdown of the UL 752 Standard
April 4, 2026
While the term BR glass is a useful shorthand, professional specifications require precise, standardized language. In North America, the definitive standard for evaluating the ballistic resistance of building materials is UL 752. This standard, published by Underwriters Laboratories, provides a reliable and repeatable methodology for testing and certifying the performance of materials against specific ballistic
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Deconstructing the Cost of Ballistic-Resistant Glazing
April 3, 2026
The final cost of a ballistic-resistant window system is not an arbitrary figure. It is the direct result of a series of engineering decisions, material science calculations, and fabrication requirements, each tied to a specific performance outcome. To understand the investment, one must first deconstruct the components that constitute the whole. The Role of Threat
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The Architect’s Dilemma: Door Replacement vs. Retrofit Security Glazing
April 2, 2026
Understanding that true ballistic protection involves the entire door assembly, including glass, frame, and hardware, leads architects and building owners to a critical decision. When securing an entryway, two primary paths emerge: a complete tear-out and replacement with a pre-fabricated ballistic resistant door, or the integration of an advanced retrofit security glazing system into the
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The Architect’s Dilemma: Specifying Level 3 Bulletproof Glass
April 1, 2026
For architects, engineers, and security stakeholders, specifying ballistic protection has historically presented a dilemma. The conventional approach to achieving a UL 752 Level 3 rating involves the complete removal and replacement of existing window and door systems. While effective at stopping a projectile, this “rip and replace” method forces a direct compromise on a building’s
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Decoding UL 752 Level 3: The Standard for .44 Magnum Ballistic Resistance
March 31, 2026
For architects and security specifiers, the Underwriters Laboratories (UL) 752 standard is the authoritative benchmark for ballistic-resistant materials. It provides a clear, tiered system for evaluating the protective capabilities of security glazing. Understanding the specifics of each level is critical for aligning protection with a credible threat assessment. Level 3 is a common and robust
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Blast Resistant Windows: Design, Performance & Practical Applications in 2026
March 31, 2026
Blast resistant windows are engineered window systems designed to withstand defined explosion loads and protect building occupants from flying glass and debris. These systems are tailored to withstand specific blast pressures—not all conceivable explosions—making terms like “blast proof” misleading when describing realistic blast mitigation performance.
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