Rolling Steel Styles

C.H.I. rolling service doors are computer-engineered with time-proven principles and designs. The result is a well-tuned, high-performance coiling door.

Security and beauty blended with smooth, quiet and effortless operation, the C.H.I. Series 6500 counter shutter is a wonderfully refined, architecturally pleasing enclosure.

Selected most often for practical drop test compliance and assuring positive crisis response, Guardian™ Fire Doors deliver reliable, predictable, and repeatable results.

Fire protection manufactured to the highest standards, C.H.I. fire shutters feature attractive, space- saving designs and user-friendly operation.

Side-folding grilles and closures and coiling grilles offer the most resourceful way to secure an opening while allowing for visual access and air flow exchange in most any application.

C.H.I. understands that commercial and industrial applications vary, that is why we offer numerous customization options to fit your specific needs.