HOW TO CLEAN YOUR SECURITY SCREENS
A Guide for Hervey Bay Homeowners
Security screens are one of the most hardworking features of any Hervey Bay home. They let the sea breeze through while keeping insects, intruders, and the elements at bay — but that exposure comes at a cost. Salt-laden air off the bay, summer storms rolling in from the coast, and the region’s persistent humidity all accelerate wear on screen frames, mesh, and hardware if they’re left without proper maintenance.
The good news is that regular security screen cleaning in Hervey Bay takes less than an hour and dramatically extends the life of your screens. This guide walks you through exactly how to do it — using Prowler Proof’s official care and maintenance instructions as the technical foundation — along with a cleaning schedule tailored to Hervey Bay’s specific conditions.
Why Cleaning Your Security Screens Matters in Hervey Bay
Most homeowners pay close attention to their screens when they’re first installed, then gradually let maintenance slip. Here’s why a routine cleaning habit is worth building early.
1. Hervey Bay's Coastal Environment Works Against Your Screens
Hervey Bay sits directly on the water. Suburbs like Scarness, Torquay, Urangan, and Point Vernon are within a short walk of the foreshore, and even inland areas like Eli Waters and Kawungan sit inside the coastal zone where salt deposits in the air are a real and ongoing factor.
Salt is corrosive. It doesn’t destroy powder-coated aluminium overnight, but given months of unchecked accumulation — especially combined with the area’s humidity — it begins breaking down the protective coating on screen frames, grilles, and hardware. Left long enough, this leads to visible pitting, discolouration, and eventually structural corrosion that no amount of cleaning can reverse. Regular washing removes the salt layer before it has a chance to do lasting damage.
2. Dirt and Grime Affect How Your Screens Function
A dirty security screen isn’t just an aesthetic issue. As debris builds up in the mesh, it restricts airflow — which defeats one of the main reasons people choose security screens over solid doors in the first place. Grime accumulation around hinges, rollers, and lock mechanisms also affects their operation: stiff locks, scratchy rollers, and hinges that don’t sit flush are often early signs that a screen needs a thorough clean rather than a replacement.
3. Cleaning Protects Your Warranty — and Your Investment
Prowler Proof security screens come with a comprehensive warranty, but like most product warranties, that coverage requires the product to be properly maintained. Corrosion or finish degradation caused by neglect, harsh cleaning products, or abrasive tools isn’t covered. The few minutes of routine care you put into your screens is what keeps the warranty protection intact.
Security screens are a meaningful investment in your home. In Hervey Bay, where property values have grown significantly and first impressions count, clean, well-maintained screens also contribute to your home’s overall appearance and kerb appeal.
What You'll Need
You don’t need a lot of equipment to clean security screens properly. Simpler is better — the most common cause of damage during cleaning is using the wrong products or tools. Gather the following before you start:
- Mild cleaning solution — Prowler Proof’s Screen Care Wash & Wax kit is purpose-built for this; otherwise a gentle dish soap works fine
- Bucket of warm water — for mixing and rinsing
- Soft sponge or microfibre cloth — non-abrasive, won’t scratch powder coating
- Soft-bristle brush — for loose debris and hardware
- Garden hose or clean rinse water — to flush away soap and residue
- Second microfibre cloth — for drying to prevent water spots
- Powdered graphite — for annual lock cylinder lubrication
Step-by-Step: How to Clean Your Security Screens
The cleaning process can be completed in under an hour for a full home. Follow these steps from Prowler Proof’s official care instructions to clean safely and effectively.
Screen Doors and Windows
1 Remove Loose Debris First
Before applying any water or cleaner, use a soft-bristle brush or dry cloth to gently sweep away loose dust, insects, and debris from the mesh and frame. This step matters — dragging grit across the surface during washing is one of the most common causes of scratches to the powder coating.
2 Wash with a Mild Cleaning Solution
Mix your mild cleaning solution with warm water in a bucket. Using a soft sponge or microfibre cloth, work across the screen mesh and frame using gentle, circular motions. If you’re using the Prowler Proof Screen Care Wash & Wax kit, follow the dilution instructions on the pack — it’s specifically formulated to remove salt and residue without risking the coating.
3 Rinse Thoroughly with Clean Water
This step is just as important as the wash. Any soap or cleaning product left on the screen surface can attract fresh dirt and, over time, affect the finish. Use a hose or bucket of clean water to flush the mesh and frame thoroughly until all residue is gone.
4 Dry with a Microfibre Cloth
A quick dry-off with a clean microfibre cloth prevents water spots, particularly important in Hervey Bay where the mineral content of local water can leave marks. A dry screen also gives you a chance to inspect for any areas of discolouration or coating wear.
Locks, Hinges, and Rollers
Screen hardware needs the same gentle approach as the mesh, with one additional caution: keep liquid away from the lock cylinder. Moisture inside the lock mechanism leads to corrosion and stiff operation.
1 Brush Away Surface Buildup
Use a soft-bristle brush to work around hinge points, roller tracks, and lock faces. Salt and grime tend to collect in these areas first. Take your time and work the brush gently — no abrasive tools near the hardware.
2 Wipe Down with Diluted Cleaner
Using your mild solution and a cloth, wipe hinges, roller tracks, and the external face of the lock. Keep the cloth damp rather than wet — you want to clean the surface without letting water seep into moving parts or the lock mechanism.
3 Keep Fluids Away from the Lock Cylinder
Work carefully around the lock cylinder opening and avoid directing water or cleaner into it. If moisture gets inside, it can cause the mechanism to seize — particularly in a coastal environment where the salt content of even clean water is elevated.
4 Maintain Regularly to Prevent Discolouration
Hardware that’s cleaned consistently stays consistent in appearance. Salt-exposed metal that goes without cleaning for extended periods can develop colour variation and gloss changes that won’t buff out. In Hervey Bay’s environment, hardware deserves attention every time you clean the mesh.
LOCK CYLINDER LUBRICATION
Key cylinders should be lubricated once a year, or any time your key starts to feel rough or sticky. Clean any visible salt or grime from around the cylinder barrel end, then apply a small amount of powdered graphite directly to the key before inserting it into the lock. This keeps the mechanism running smoothly and prevents internal corrosion. Do not use oil-based lubricants in lock cylinders — they attract grit and make the problem worse over time.
What to Avoid When Cleaning Security Screens
DO USE THESE
- Prowler Proof Screen Care Wash & Wax kit
- Mild dish soap diluted in warm water
- Soft microfibre cloths
- Soft-bristle brushes
- Garden hose at low pressure
- Powdered graphite for lock cylinders
- A second dry cloth after rinsing
NEVER USE THESE
- Bleach or ammonia-based cleaners
- Turpentine or solvents
- Any cleaner requiring protective gloves
- Steel wool or scouring pads
- Abrasive brushes or scourers
- High-pressure washers at close range
- Oil-based lubricants in lock cylinders
A note on pressure washers: they can be used on security screens, but only at low pressure and from a safe distance. The risk is damage to the powder-coated finish — and since that damage can take up to 12 months to become visible, you may not realise you’ve caused a problem until the coating starts failing. For most Hervey Bay homeowners, a hose and bucket delivers better results with zero risk.
How Often Should Hervey Bay Homeowners Clean Their Screens?
Prowler Proof recommends a cleaning schedule based on your home’s environmental exposure. In Hervey Bay, most properties fall into the Moderate to Marine categories — the bay is never far away.
Not sure which zone applies to your home?
As a general rule in Hervey Bay: if you can see the water from your property or walk to the beach in under five minutes, you’re in Marine territory. If you’re within a couple of kilometres of the foreshore — most of central Hervey Bay — you’re in the Extreme category. Inland suburban areas like Eli Waters and Kawungan typically qualify as Moderate. When in doubt, clean more often rather than less. Salt damage is far easier to prevent than to repair.
Beyond the regular schedule, always give your screens an extra clean after a significant storm, particularly if there’s been driven rain or wind from the bay. Storm conditions push concentrated salt deposits into mesh and hardware more aggressively than normal weather, and a post-storm rinse takes just a few minutes.
A Note on Prowler Proof Screens and Warranty
Jack’s Glass & Security is the only authorised Prowler Proof supplier and installer in the Hervey Bay region. If you have Prowler Proof screens installed at your Hervey Bay home, it’s worth understanding what the warranty does — and doesn’t — cover.
Prowler Proof products come with a 10-year full replacement warranty, which is one of the strongest in the industry. However, the screens do need to be maintained in accordance with the care guidelines above. Damage caused by harsh chemicals, abrasive cleaning, neglected corrosion, or improper lubrication is considered maintenance failure, not a product defect, and isn’t covered.
The Prowler Proof Screen Care Wash & Wax kit — available through Jack’s Glass & Security — is the cleaning product designed specifically for these screens. It’s the safest option for maintaining both the finish and the warranty. If you’re not sure whether your current cleaning products are safe, give us a call and we can advise before you risk the coating.
Frequently Asked Questions
How do I clean my security screens without damaging the powder coating?
Use a mild cleaning solution — either the Prowler Proof Screen Care Wash & Wax kit or a gentle dish soap diluted in warm water — with a soft microfibre cloth or sponge. Work gently across the surface, rinse thoroughly, and dry with a clean cloth. The key things to avoid are abrasive tools, harsh chemicals (bleach, ammonia, solvents), and any cleaner that requires protective gloves during use. These will all strip the powder coating, sometimes invisibly at first.
How often should I clean my security screens in Hervey Bay?
It depends on where your home sits relative to the water. Beachfront or foreshore properties should clean weekly due to direct marine exposure. Homes within about 10km of the coast — which includes most of central Hervey Bay — should clean every 2–4 weeks. Inland suburban areas like Eli Waters and Kawungan typically need cleaning every 2–3 months. Rural areas further from the coast can get away with every 6 months. As a practical rule: the saltier the air at your address, the more often you need to clean. After any significant storm, a quick rinse is always worth doing regardless of your normal schedule.
Can I use a pressure washer to clean my security screens?
Yes, but with significant caution. If you use a pressure washer, keep the pressure setting low and maintain at least 50cm of distance from the screen surface. High pressure at close range can damage or lift the powder coating — and because coating damage often takes months to become visible, you may not realise the harm until it’s already done. For most homeowners, a garden hose and bucket achieves better results without any of the risk.
My security screen lock feels stiff — do I need to replace it?
Not necessarily. Stiff or rough lock action is often a sign that the cylinder needs lubrication rather than replacement. Clean any salt deposits or grime from around the cylinder barrel, then apply a small amount of powdered graphite to the key and insert it into the lock. This should restore smooth operation. Important: don’t use oil-based lubricants — they attract grit and create a worse problem over time. If the lock continues to be difficult after lubrication, give us a call and we can take a look.
What cleaning products are safe for Prowler Proof security screens?
The safest option is Prowler Proof’s own Screen Care Wash & Wax kit, which is formulated specifically for these screens. A mild dish soap diluted in warm water is also fine. Avoid anything corrosive or abrasive: bleach, ammonia, turpentine, strong degreasers, steel wool, and scouring pads. A good rule of thumb — if the product packaging recommends wearing gloves while using it, don’t use it on your screens.
Does regular cleaning really affect how long my screens last?
Absolutely. The powder-coated aluminium used in quality security screens is durable, but it relies on that coating remaining intact. Salt air, grime, and environmental pollutants gradually break down an unprotected coating over time. Regular cleaning removes these contaminants before they can cause deterioration. Prowler Proof state this clearly in their care instructions: consistent maintenance is the single most effective thing you can do to extend the life of your screens — particularly in a coastal environment like Hervey Bay.
Will not cleaning my screens void the warranty?
It can. Prowler Proof’s warranty covers manufacturing defects, but it doesn’t cover damage resulting from inadequate maintenance. If corrosion or finish failure is found to be the result of neglected cleaning — particularly in a coastal area where more frequent cleaning is clearly required — that won’t be covered as a warranty claim. Regular cleaning following Prowler Proof’s guidelines keeps your warranty protection intact.
I've noticed some discolouration on my screen frame. Is that damage?
Some minor variation in colour, gloss, or texture can occur naturally in hardware exposed to coastal conditions — this is noted in Prowler Proof’s own care guidelines as normal environmental variation. However, if you’re seeing pronounced pitting, chalking, or areas where the coating appears to be failing, that warrants a closer look. Give us a call and we can come out to assess whether it’s cosmetic or something that needs attention.
Need help with your security screens in Hervey Bay?
Whether it’s a new Prowler Proof installation, a damaged screen that needs attention, or you’re not sure what condition your existing screens are in — Jack’s Glass & Security is the only authorised Prowler Proof dealer in the Hervey Bay region. Call us or get in touch for a free quote.