The Guardian™ Fire Door is engineered to meet ever-increasing demands of property owners and insurance underwriters in a simple, easy-to-test, and reset fire protection product with a U.L. label rating from ¾-hour to 4-hour protection.
Manual push-up, chain hoist and automatic reset motor operation is available for Guardian™ Fire Doors and can incorporate one of several release device options. The National Fire Protection Association (NFPA) and other model codes recommend frequent drop testing of rolling steel doors to ensure a continuous state of operational readiness. C.H.I. strongly promotes these recommendations with the Guardian's™ advanced design features.
C.H.I. Overhead Doors was built on the idea that garage doors should be exceptional in quality, craftsmanship, and value. It was true when the first garage door was manufactured in 1981 and is still true today.
From the beginning, C.H.I. set out to be a different kind of garage door company. One that not only builds garage doors, but that also celebrates heritage, tradition and values.
As a garage door manufacturer we continue to grow with a dedicated purpose - to provide our customers with the very best in garage doors and service. Striving for success, we continually work to improve our products and manufacturing process one door at a time.
The Guardian™ Fire Door is engineered to meet ever-increasing demands of property owners and insurance underwriters in a simple, easy-to-test, and reset fire protection product with a U.L. label rating from ¾-hour to 4-hour protection.
Manual push-up, chain hoist and automatic reset motor operation is available for Guardian™ Fire Doors and can incorporate one of several release device options. The National Fire Protection Association (NFPA) and other model codes recommend frequent drop testing of rolling steel doors to ensure a continuous state of operational readiness. C.H.I. strongly promotes these recommendations with the Guardian's™ advanced design features.