A rolling steel door coils into a barrel mounted above the opening, while a sectional overhead door opens in hinged horizontal panels that travel along overhead tracks. Rolling steel doors save overhead space (no horizontal track run) and typically handle higher cycle counts — which suits tight industrial openings, heavy manufacturing, and security applications. Sectional doors offer better insulation (polyurethane-filled panels can reach R-17 or higher) and a cleaner finished appearance, which makes them the standard for heated, refrigerated, or customer-facing spaces. RCI Doors™ installs and services both.

Five major subtypes. Rolling service doors are the workhorse — galvanized or aluminum slats for warehouses, loading docks, and industrial yards. Fire-rated rolling doors and shutters are code-required at fire-separation openings. Counter doors are compact units for retail counters, kiosks, and pharmacies. Security grilles are open-design rolling doors for storefronts that need after-hours security and daytime visibility. Wind-load doors are engineered for coastal and high-wind installations. RCI Doors™ installs and services all five.

Yes, at any opening that is part of a fire-rated wall, fire separation, or required egress corridor. NFPA 80 governs fire-door installation, inspection, and maintenance — and requires annual inspection and documentation. Non-compliant fire doors are an immediate code violation and a major insurance and liability exposure. RCI Doors™ installs UL-listed fire-rated rolling doors and provides NFPA 80–compliant annual inspection with full documentation.

A properly maintained commercial rolling steel door typically lasts 20 to 30 years, though individual components require periodic replacement within that window. Springs are usually rated for 10,000 to 25,000 cycles and are the most common wear item. Slats, barrel assemblies, and guides can outlast the rest of the door entirely. High-cycle springs and heavy-duty hardware extend service life dramatically in facilities with frequent door movement.

Annually for typical rolling service doors. Semi-annually for high-cycle doors on loading docks and manufacturing floors. Annually for fire-rated doors under NFPA 80 — and that inspection must be documented. A routine preventive-maintenance visit covers springs, the barrel assembly, slats, guides, weather seals, the motor operator (if motorized), and safety devices. RCI Doors™ bundles annual rolling-door inspection into our preventive maintenance agreements.

Warning signs include unusual grinding, scraping, or popping noises, slow or jerky movement, slats that bind in the guides, a barrel that drifts open under its own weight (a sign of a weakened spring), visible damage from forklift or vehicle impact, a motor that runs but fails to move the door, and a fire-rated door that doesn’t fully close on drop test. Any of these warrants a service call before the door fails completely.

Yes. RCI Doors™ provides 24-hour emergency service for commercial rolling and roll-up doors across the Triad and greater Charlotte metro.  Special rates apply for after-hours dispatch.

Yes. RCI Doors™ installs, services, and repairs commercial rolling steel doors throughout the Piedmont Triad and greater Charlotte metro, including Greensboro, Winston-Salem, High Point, Asheboro, Charlotte, Huntersville, Concord, Rock Hill, Fort Mill, and surrounding communities in North Carolina and upstate South Carolina. We operate from our Asheboro and Huntersville locations and offer 24-hour emergency service.