Commercial Sectional Doors
Repair and installation for insulated and non-insulated sectional doors. One call and we dispatch a qualified local commercial door professional to your facility.
What a Commercial Sectional Door Is
Commercial sectional doors are built from horizontal steel panels hinged together, guided by rollers in tracks that curve back overhead. Because the open door stores flat against the ceiling, it needs no swing room and leaves the full opening clear. You will find them on warehouses, service bays, fire stations, and loading areas, anywhere a building needs a large opening that seals well and cycles many times a day.
This page covers sectional door repair and installation arranged through Apex. We are a dispatch service: you call one number, we match the job with a qualified local commercial door professional, and that technician diagnoses the door and quotes the price before any work begins. Sectional doors are one part of the broader commercial door repair service we arrange.
Sectional doors are often confused with rolling steel doors, which coil into a drum above the opening instead of traveling back on tracks. If your door rolls up into a coil, see our roll-up door repair page instead. The dispatch process is the same either way.
Insulated vs Non-Insulated Sectional Doors
If the space behind the door is heated or cooled, the door is the biggest thermal hole in the wall. Insulated sectional panels sandwich polyurethane or polystyrene foam between steel skins and commonly reach R-values in the teens, which cuts the energy a conditioned warehouse or shop loses every time the door cycles or the weather swings. Over a few seasons the upgrade often pays for itself in utility costs.
Insulation also stiffens the panel, so insulated doors take everyday bumps better and run noticeably quieter. For unconditioned storage buildings, a single-skin non-insulated door costs less and does the job fine. The technician we dispatch can walk through both options against how the building is actually used.
Common Sectional Door Problems
Commercial doors work harder than residential ones. A door that cycles twenty times a day reaches wear in a few years that a home door would take decades to hit. These are the calls we hear most.
A Panel Is Dented, Bowed, or Cracked
Forklift strikes and backed-in trucks cause most panel damage. Sectional construction means a single damaged section can often be replaced without buying a whole new door, as long as matching panels are still made. The technician can tell you on site which way the math points.
The Door Is Loud, Jerky, or Slow
Worn rollers, dry hinges, and tired springs show up as noise and rough travel first. On a high-cycle commercial door, hardware wear is normal maintenance, not a defect. Replacing rollers and hinges before they seize protects the opener and the panels.
The Door Sits Crooked or Will Not Move
A crooked door usually means a frayed or slipped cable, or a bent track. Stop running it. Forcing a racked door can pull panels apart and turn a hardware repair into a panel replacement. This one is worth an urgent call.
A Spring Broke
Torsion springs are rated in cycles, often around 10,000 on standard hardware, and a busy door burns through that quickly. When a spring goes, ask the technician about high-cycle springs rated for 25,000 cycles or more. The upgrade is modest next to the cost of repeat service calls.
What Happens After You Call
No account managers, no runaround. Here is the whole process for a commercial sectional door request.
1. Describe the Door
Tell us the door type, the rough size of the opening, and what it is doing. Photos help if you have them.
2. We Dispatch a Commercial Pro
We match the job with a qualified local professional who works on commercial doors and confirm a time that fits your operating hours.
3. Approve the Quote, Get It Done
The technician inspects the door, prices the work upfront, and starts once you approve. Many repairs finish in the same visit.
What Sectional Door Work Costs
Every quote comes from the technician on site, before work begins, but honest ballparks help you plan. Hardware repairs such as rollers, hinges, and cables usually land in the low hundreds. Commercial spring replacements tend to run higher than residential ones because the springs are larger and often installed in pairs. A single replacement panel varies widely with size and insulation. A complete new insulated sectional door, installed, is a four-figure project on most openings, with tall or wide doors and heavy-duty hardware pushing it further.
Apex arranges garage door repair for homes and businesses nationwide, and commercial requests go to providers equipped for commercial hardware. The technician quotes first, and you decide whether to proceed.
Sectional Door FAQs
What is a commercial sectional door?
It is a door built from horizontal panels hinged together, riding on rollers in tracks that curve overhead, so the open door stores flat against the ceiling. Most commercial versions are steel, sized for openings far larger than a home garage, and available with or without foam insulation.
Are insulated sectional doors worth the cost?
For a heated or cooled space, usually yes. An insulated door slows heat transfer through the largest opening in the wall, which lowers energy bills and keeps the workspace more comfortable. The foam core also makes each panel stiffer and quieter. For an unconditioned building, a non-insulated door is the sensible buy.
Can one damaged panel be replaced, or do I need a whole new door?
Often a single section can be swapped, which is one of the big advantages of sectional construction. It depends on whether matching panels are still made for your door model and how the surrounding sections and hardware held up. The technician we dispatch can assess that on site and quote both options.
What kinds of businesses use sectional doors?
Warehouses, distribution and loading areas, auto repair shops, fire stations, and municipal garages are the most common. Any building that needs a large, secure, frequently used opening is a candidate.
Do you repair sectional doors or only install new ones?
Both. We dispatch local professionals for repairs to panels, springs, cables, rollers, and tracks, and for full door replacement and new installation. The technician quotes either path before work begins.
How long does a sectional door installation take?
A standard opening with existing framing is usually a one-day job. Oversized doors, structural changes, or new opener wiring can add time. The installer confirms the schedule after measuring the opening.
Can a sectional door include windows or a pass door?
Yes. Glazed sections add daylight and visibility, full-view aluminum and glass doors suit showrooms, and a pass-through door lets staff walk in without cycling the full door. Mention what you want when you call and we will pass it along to the dispatched professional.
Get a Sectional Door Quote
Tell us about the door and the opening, or call (888) 427-9949. We will dispatch a qualified local commercial door professional to inspect it and quote the work upfront.