The only wire-free, fire resistive rated security glazing to meet CDCR (California Department of Corrections & Rehabilitation) 860-14a testing requirements and ASTM F1915 Grade 1-4.
Meets ASTM E-119/UL 263/NFPA 251 requirements with hose stream.
Largest tested and listed sizes for wire-free, fire-resistive rated security glazing.
High STC ratings.
USA manufactured for fast delivery and competitive pricing.