You can keep your external aluminium shutters operating perfectly for decades by following a basic, structured cleaning schedule twice a year. External fixtures face harsh weather, salt spray, and thick dust that can degrade moving parts over time. Regular maintenance prevents structural damage, protects the powder-coated surface, and keeps your window coverings looking brand new. Neglecting these simple steps allows abrasive grime to scratch the metal finish during daily operation.
The Ultimate Cleaning Routine
How long has it been since you last washed your outdoor shutters? You need to clean external metal surfaces regularly to stop salt and dirt buildup from causing pitting on the finish.
- Use a soft-bristle brush or garden hose to remove loose dirt and cobwebs.
- Mix a bucket of warm water with a small amount of mild, pH-neutral car wash liquid or dishwashing soap.
- Wipe down each individual slat with a soft cloth or sponge.
- Rinse the entire structure thoroughly with clean water from your garden hose.
- Dry the tracking and slats with an old towel to prevent water spots from forming on dark powder-coated metal.
Operating and Lubricating the Mechanics
Do your shutter blades still rotate smoothly without catching or squeaking? You must apply a dry silicone spray to the moving components every six months to ensure smooth mechanical movement. Avoid wet lubricants like standard oil because they attract flying dust and thick grit that clogs the internal mechanisms.
Track Maintenance
Clear out any dead leaves, small twigs, or dirt clumps that settle into the bottom tracks. Open and close the panels fully after cleaning to distribute the silicone spray evenly across the internal pivot points.
Blade Alignment
Operate the control bars gently from the centre rather than pulling hard on one single edge. Correct minor misalignments immediately by checking for trapped debris between the blade caps and the outer frame.
Protecting the Powder-Coated Finish
Are you using harsh chemical cleaners that might permanently strip the protective layer off your metal window coverings? Never use abrasive scrubbing pads, steel wool, or strong chemical solvents like acetone on your powder-coated aluminium frames. These rough materials create micro-scratches that trap coastal salt and cause the surface colour to fade.
- Avoid high-pressure water cleaners because the extreme force can tear the rubber seals.
- Apply a thin layer of high-quality car wax to the outer frames once a year for extra UV protection.
- Clean your shutters every three months instead of six months if your home sits within one kilometre of the ocean.
Key Takeaways
- Wash your shutters every six months using mild soap and warm water to prevent surface pitting.
- Apply dry silicone spray to tracks and pivot points to keep mechanical parts moving freely.
- Clear debris out of bottom tracks regularly to stop panels from jamming.
- Avoid abrasive pads and harsh chemicals to protect the powder-coated finish from scratching.
- Increase cleaning frequency to every three months if you live in a coastal salt-water environment.
Phone: 0411 782 236 Email: [email protected] Website: https://shuttersandshades.com.au