Commercial

Commercial garage doors play an essential role in security, logistics, and daily operations. A damaged spring, malfunctioning opener, bent track, broken panel, or faulty loading dock door can interrupt workflow, delay deliveries, and create safety concerns.

STI Garage Door Service provides complete commercial garage door repair, installation, replacement, preventive maintenance, opener service, spring replacement, panel repair, cable replacement, track alignment, safety inspections, and emergency commercial door service. We work with sectional doors, rolling steel doors, overhead doors, warehouse doors, loading dock doors, and other commercial access systems.

Our technicians serve warehouses, retail stores, automotive facilities, industrial buildings, storage facilities, offices, and other commercial properties throughout Maryland, Virginia, and Washington, D.C., delivering dependable solutions that improve safety, security, and long-term reliability.