Rolling Steel Doors Ask An Expert Request a Quote Request Service Or give us a call: 1-888-606-9415 Rolling steel doors are a trusted and cost effective door solution, affording you the reliability and ease of use you need. Rollup doors are a perfect fit if you need to save side room and headroom around your door openings. You can also add a motor operator assembly, saving you time and labor in opening your doors. Rolling steel doors are available in both steel sheet door and slat door designs, allowing you to choose doors that best fit the layout and aesthetics of your building. The commercial door market often names these rolling steel doors and coiling doors as they roll up over a barrel when opened. McKinley Equipment proudly sells and installs CornellCookson rolling steel doors as well as other American made brands.