C.H.I. Overhead Doors manufactures industrial rolling steel doors, coiling Fire Doors, Fire Shutters, Counter Doors, Grilles and Side Folding Grilles to exceptional standards of quality. Our promise is to deliver affordable, owner-friendly rolling steel doors that are reliable, architecturally pleasing and simple to maintain. Additionally, almost all of the materials that go into our doors are 100% recyclable post-consumer, making C.H.I. rolling steel doors an ideal choice for green sustainable buildings and LEED projects.
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. Choose from a variety of slat types, gauges, and operation types to specify the right rolling door for your application.
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.
C.H.I. provides a wide range of solutions to help you improve productivity and efficiency. In addition to providing reliable, durable coiling doors, C.H.I. is also committed to the safety of your employees.Download Rolling Steel Buyer's Guide PDF