Rolling Steel Doors

C.H.I. coiling service doors are computer-engineered with time-proven principles and designs. The result is a well-built, high-performance coiling door. Choose from a variety of slat types, gauges, and operation types to specify the right rolling door for your application.

C.H.I C.H.I

Rolling Service Doors

These coiling doors are engineered and designed for maximum strength and durability. Manufactured to stringent code standards, this Series is an industrial product built without shortcuts to provide a high degree of confidence for specifiers and end users.

Fire Doors

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 3/4-hour to 4-hour protection.

Counter Shutters

The 6500 series roll-up doors offer the best in security, flexibility, and appeal. Reduced sized slats provide for smoother operation and a more aesthetically pleasing appearance.