5 Things You Can Do to Maintain Accordion Hurricane Shutters

Updated for the 2026 hurricane season. Accordion hurricane shutter maintenance is one of the most important things Southwest Florida homeowners can do before storm season arrives. At Hurricane Shutter Company, we have been installing and servicing accordion shutters across Fort Myers, Cape Coral, Estero, and Bonita Springs since 1979, and we know firsthand that well-maintained shutters perform dramatically better when it counts.

If you already have accordion shutters—or you are considering installing them—this guide covers everything you need to know about keeping them in peak condition. We will walk through track cleaning, lubrication, cleaning solutions, monthly operation, and when to call a professional for inspection.

1. Perform Routine Track Cleaning

Keeping the tracks of your accordion shutters clean ensures they open and close without resistance. Even outside of hurricane season, Southwest Florida’s salt air, pollen, insects, and sand accumulate quickly in shutter tracks.

How often: Clean tracks at least once a month year-round, and immediately after any tropical storm or high-wind event.

Step-by-step:

• Use a stiff nylon brush (not metal) to sweep debris from both the top and bottom tracks.
• For caked-on grime, rinse with a garden hose on a moderate setting.
• Wipe the tracks dry with a clean cloth to prevent standing moisture, which accelerates corrosion in our coastal climate.

Neglecting track cleaning is the number one reason accordion shutters jam during deployment. A few minutes of monthly maintenance can make the difference between smooth operation and a stuck shutter when a storm is approaching.

2. Use the Right Lubricant

Proper lubrication keeps accordion shutter wheels, rollers, and thumbscrews moving freely. However, choosing the wrong product can actually cause more harm than good in Florida’s coastal environment.

What to use: A clear, dry silicone spray lubricant. Brands like Blaster Silicone Lubricant or 3-IN-ONE Professional Silicone work well. Apply to the tracks, rollers, hinge points, and lock mechanisms.

What to avoid: Oil-based lubricants like WD-40. These attract salt, sand, and grime—creating a paste that gums up the moving parts over time. WD-40 is a water displacer, not a long-term lubricant.

How often: Apply silicone spray every 2–3 months, or monthly if your home is within a mile of the Gulf Coast where salt exposure is heaviest.

3. Clean Shutters with a Mild Solution

The aluminum slats, frames, and hinges on your accordion shutters need regular washing to prevent corrosion and maintain their appearance.

Recommended cleaning method:

• Mix warm water with a mild dish soap (Dawn or similar).
• Use a soft-bristle brush or microfiber cloth to scrub slats, paying attention to the hinges in both open and closed positions.
• Rinse thoroughly with clear water from a garden hose.
• Never use abrasive cleaners, steel wool, or scouring pads—these scratch the protective coating on the aluminum.

For mold and mildew: Florida’s humidity creates ideal conditions for mold growth on shutters. Check your manufacturer’s guidelines first, then add a small amount of household bleach (1 part bleach to 10 parts water) to your cleaning solution. Rinse the shutters completely after application to prevent bleach residue from damaging the finish.

4. Open and Close Shutters Monthly

One of the most overlooked maintenance steps is simply operating your accordion shutters on a regular schedule. Many Fort Myers homeowners only touch their shutters when a storm is forecast—and that is when problems surface.

Why monthly operation matters:

• Keeps the wheels and rollers from seizing in the tracks.
• Identifies jams, friction points, or damaged components before an emergency.
• Exercises the locking mechanisms so thumbscrews and barrel bolts stay functional.

During each monthly test, inspect the mounting fasteners (screws and anchors attaching the shutter to your wall). Replace any that show corrosion or looseness. Check all wheels and rollers for flat spots or cracks. If a shutter feels noticeably harder to move than usual, that is an early sign something needs attention.

5. Know When to Call a Professional

While routine cleaning, lubrication, and monthly operation are homeowner tasks, some issues require a licensed contractor. As a Florida Certified General Contractor (License #CGC1506749), Hurricane Shutter Company has repaired and serviced thousands of accordion shutter systems across Lee and Charlotte counties.

Call a professional when you notice:

• Bent or warped shutter blades that prevent full closure.
• Damaged or corroded tracks that cannot be cleaned back to smooth operation.
• Broken lock mechanisms or barrel bolts.
• Missing or severely corroded mounting fasteners.
• Shutters that no longer meet flush when closed, leaving gaps.

Delaying repairs on damaged accordion shutters can void their wind-load rating. In Southwest Florida, your shutters need to meet the Florida Building Code’s High Velocity Hurricane Zone (HVHZ) standards to be effective—and to satisfy your homeowner’s insurance requirements.

How Often Should You Schedule Professional Maintenance?

We recommend having a professional inspection at least once a year, ideally in April or May before hurricane season begins (June 1 – November 30). A professional service visit typically includes:

• Full track inspection and cleaning.
• Lubrication of all moving components.
• Fastener torque check and replacement as needed.
• Lock mechanism testing.
• Assessment of overall wind-load integrity.

An annual inspection costs a fraction of what emergency repairs cost when a storm is bearing down on Fort Myers. And for homeowners who received an insurance premium discount for having code-compliant shutters, maintaining them in working condition is often a policy requirement.

Conclusion

Accordion hurricane shutter maintenance does not require specialized skills—just consistency. Monthly cleaning, proper lubrication, regular operation, and an annual professional inspection keep your shutters ready to protect your home season after season.

Hurricane Shutter Company has been protecting Southwest Florida homes and businesses since 1979. We are BBB A+ rated, fully licensed, and we never outsource our work. Whether you need new accordion shutter installation, a maintenance check, or repairs before hurricane season, call us at (239) 466-7577 to schedule your free consultation.