Afire-rated door is a barrier designed to prevent falmes or hazardous smoke from spreading during a fire. These doors have ratings based on how long they are proven to withstand a fire. At GNB Doors, we can install fire doors with ratings that range from 45minutes to three or four hours.
At GNB Doors, we provide dependable, predictable and reliable results, that are safe and efficient to install.
Roll-up fire doors are designed to limit property damage and protect lives in the event of a fire. These fire barriers are designed to stop the spread of fire and smoke by keeping the danger isolated and contained within certain sections of the buildings.
Insulated rolling fire doors are idea for any building exterior. These doors are very common and widely used for their practical drop test compliance and are offered in a variety of gauges.
Rolling fire-rated counter shutters close automatically during a fire for the protection of wall openings. Commercial fire shutters can also provide function on daily basis as added security.
Insulated rolling fire doors are idea for any building exterior. These doors are very common and widely used for their practical drop test compliance and are offered in a variety of gauges.
