In summary, the fire performance of glass systems is a graduated scale defined by the key metrics of Integrity (E), Radiation Control (W), and Insulation (I). Monolithic technologies like ceramic glass typically achieve EW ratings, suitable for controlled scenarios. For true life-safety compartmentation, however, only EI-rated laminated systems with intumescent interlayers provide the necessary combination of flame, smoke, and heat blockage. Pyronano’s comprehensive range, from EW to EI solutions, empowers architects and specifiers to make informed, code-compliant choices, ensuring that every transparent barrier performs its exact, intended role in safeguarding buildings and their occupants.