
Preventative Maintenance for Aluminium Roller Shutter Doors
Why Preventative Maintenance Is Important
Regular preventative maintenance helps to:
-
Extend the lifespan of the roller shutter and motor
-
Reduce the risk of breakdowns and costly repairs
-
Maintain smooth, quiet operation
-
Prevent corrosion and cosmetic damage
-
Ensure safety systems continue to function correctly
In coastal or dusty environments, maintenance becomes even more important. (Salt air and fine dust are very persistent little troublemakers.)
Cleaning Aluminium Roller Shutter Doors
Recommended Cleaning Frequency
-
Standard environment: Every 3–6 months
-
Coastal / dusty / industrial areas: Every 1–3 months
Regular cleaning prevents dirt, salt, and debris from building up in the guides and slats — the number one cause of noisy or stiff operation.
Step-by-Step Cleaning Process
1. Visual Inspection (Before Cleaning)
Before touching anything:
-
Check for dents, misaligned slats, or unusual gaps
-
Look for excessive dirt buildup in the side guides
-
Listen for scraping or grinding noises during operation
If something looks very wrong, stop and call a professional. Roller shutters are not the place for DIY heroics.
2. Cleaning the Curtain (Slats)
-
Fully close the shutter
-
Use warm water with a mild detergent
-
Clean using a soft cloth or sponge
-
Work from top to bottom
⚠️ Avoid:
-
Abrasive pads
-
Solvents
-
Pressure washers (your shutter doesn’t need a spa day at 150 bar)
-
3. Cleaning the Side Guides
-
Brush out loose debris using a soft brush
-
Wipe guides with a damp cloth
-
Ensure drainage holes are clear
Clean guides = smooth travel = happier motor.
4. Rinse & Dry
-
Rinse with clean water
-
Allow the shutter to air dry fully before operating
-
Lubrication (What Not to Do)
-
Do NOT lubricate the guides with oil or grease
-
Oil attracts dust, which quickly turns into grinding paste
If lubrication is required, it should only be:
-
A dry silicone-based spray
-
Applied sparingly
-
Used only where recommended by a professional technician
-
Recommended Professional Service Time Scale
Even with regular cleaning, aluminium roller shutters should be professionally serviced to ensure safe and reliable operation.
Motorised / Automated Roller Shutters
-
Service interval: Every 12 months
-
Heavy-use or commercial installations: Every 6–12 months
-
What a Professional Service Includes
A full preventative maintenance service typically involves:
-
Checking curtain alignment and slat condition
-
Inspecting side guides and fixings
-
Testing motor operation and limits
-
Checking safety systems (obstacle detection, manual override)
-
Inspecting control systems and wiring
-
Adjusting tension and settings where required
-
Identifying early signs of wear before failure occurs
Think of it as an MOT for your roller shutter — less dramatic than a breakdown, much cheaper than a replacement.
Signs That Service Is Needed Sooner
Contact a professional if you notice:
-
Increased noise during operation
-
Jerky or uneven movement
-
Slats catching or jamming
-
Shutter stopping partway
-
Remote or switch response delays
Ignoring these signs rarely makes them go away. They just wait… and get more expensive.
Summary
TaskFrequency
Light cleaningEvery 1–6 months (environment dependent)
Visual inspectionDuring every clean
Professional service (manual)Every 12–18 months
Professional service (motorised)Every 6–12 months
Final Word
A clean, serviced aluminium roller shutter door will:
-
Operate more quietly
-
Last significantly longer
-
Cost less over its lifetime
And best of all — it won’t choose a rainy Monday morning to stop working.
The Gate & Garage Door Company