Architectural interior stile and rail wood doors are just 1¾ inches thick, yet feature a 90-minute positive-pressure fire rating. As a result, there's no need to specify two different door thicknesses ...

Fire doors are part of the building’s safety system. They are fitted to slow fire and smoke. They protect escape routes. They give people time to leave. When they are misused, that protection fails.

SAFTI FIRST ® is the leading vertically integrated, single source, USA-manufacturer of advanced fire rated glazing and framing systems in North America. Our products are listed by UL and Intertek and ...