Fire rated glass door systems for staircases and escape routes must balance fire resistance, visibility, smoke control, evacuation flow and reliable hardware performance. Buyers should confirm the fire rating, door structure, frame system, opening direction and hardware requirements before ordering. Pyronano provides fire rated glass door systems for staircases, corridors, lift lobbies, emergency exits and commercial building projects. Our team can support your selection based on drawings and fire safety requirements.

Fire-rated glass acts as an intelligent barrier, maintaining structural integrity even at temperatures exceeding 1000°C. Unlike ordinary glass (which shatters within minutes at ~700°C), specialized laminated or ceramic fire glass uses intumescent interlayers that expand under heat, sealing gaps and blocking flames, smoke, and toxic gases for 60–120 minutes (certified as EI60/EI120). This containment prevents "flashover" scenarios in stairwells—a leading cause of evacuation failures.