Commercial Garage Doors Services
Downtime is expensive. Cornwall Door Systems supplies and installs sectional, rolling steel, and high-speed commercial doors along with dock levelers, seals and bumpers for warehouses, shops, farms and municipal buildings across Cornwall and the surrounding counties.
Our technicians are equipped for heavy commercial hardware and keep common parts on the truck so that most repairs are completed in a single visit.
Commercial Garage Doors Services
Sectional steel doors, rolling steel and high-speed doors, dock levelers and seals, and the service plans that keep them all running.
- Commercial Doors
- Commercial Door Accessories
- Storage Solutions
- Loading Dock Equipment
- Commercial Door Repair
Frequently Asked Questions
Commercial Garage Door FAQs
What types of commercial garage doors are available?
Commercial options include sectional steel doors, rolling steel doors, aluminum full-view doors, and high-speed fabric doors.
What are the standard sizes for commercial garage doors?
Common widths run from 8 to 24 feet and heights from 8 to 16 feet, but commercial doors are routinely built to custom openings.
Do commercial garage doors require more maintenance than residential ones?
Yes. Commercial doors cycle far more often, so we recommend scheduled preventive maintenance every three to six months depending on use.
What safety features should I look for in a commercial garage door?
Photo-eye sensors, safety edges, spring containment, and interlocks on any pedestrian door are the essentials for a busy facility.
Can commercial garage doors be insulated?
Absolutely. Insulated sectional and rolling doors reduce heating costs and noise and are available in a range of R-values.
How do I choose the right commercial garage door opener?
Opener selection depends on door weight, daily cycles and available power. We size trolley, jackshaft and hoist operators for your specific door.
What are the common causes of commercial garage door malfunctions?
Worn springs and cables, bent tracks from vehicle impacts, misaligned sensors and operator wear are the most frequent service calls we see.
Do you provide emergency repair services for commercial garage doors?
Yes. A door that will not close is a security problem, so we prioritize commercial emergency calls.
Can you explain the benefits of high-speed commercial garage doors?
High-speed doors open and close in seconds, which keeps conditioned air in, cuts energy loss, and improves traffic flow in busy loading areas.
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Cornwall Door Systems has been serving the local community since 1977. That is over 35 years of experience.