
Prowler Proof Guardian Performance Tests
Guardian® fall prevention window screens have passed every imaginable test.

Fire Safety

Corrosion

Insect Protection

Fall Prevention
Guardian® Bushfire Screens
Guardian screens are suitable for bushfire prone areas. With stainless steel mesh, Guardian screens are approved up to the extreme Bushfire Attack Level 40 (BAL 40). The Australian Standard for construction of homes in bushfire prone zones (AS 3959) simply states that openable windows must be screened with corrosion-resistant steel, bronze or aluminium mesh with an opening of less than 2 mm x 2 mm. You can rely on Prowler Proof Guardian designs – even in a bushfire.
Guardian® Corrosion
Whenever two different metals interact there’s a risk of corrosion. So the fact that Prowler Proof is welded instead of being held together by screws or rivets makes it more corrosion-resistant than other screens. Guardian is one of very few complete screens that has passed the 1,000 hour neutral salt spray test – most manufacturers only test the mesh.

Neutral salt spray test (AS 2331.3.1)
The Test
Guardian has been tested to the Australian Standard 2331 which requires the product to survive a 1,000 hour neutral salt spray test. This test is an accelerated corrosion process that takes place in an enclosed chamber. The spray is saltier than sea water and the temperature is maintained at +35ºC with almost 100% humidity.
The Result
Passed. Guardian is one of very few complete security screens that have passed the test – most manufacturers only test the mesh. Guardian’s 304 stainless steel mesh has actually survived a 3,000 hour salt spray test.
Your Benefit
Prowler Proof is the most corrosion-resistant screen on the market. Quite simply because it is welded instead of being held together by screws or rivets. Whenever two different metals interact there’s a risk of corrosion.
Guardian® Insect Protection
Guardian is not only a fall prevention screen, it is also great at keeping insects at bay. The openings in the mesh measure 1.3 mm – big enough for you to enjoy your view, small enough to keep just about all small creatures outside where they belong.
Guardian® Fall Prevention
Prowler Proof Guardian meets the requirements of The National Construction Code (NCC) which requires that screens can resist an outward horizontal action of 250 N.
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We called the installer, not very hopeful of a good outcome, because the doors were 5 years old, and we live near the beach.
We had the doors serviced and cleaned, but the deterioration was still evident.
I decided to contact Prowler Proof to discuss our issue, and within 24 hours, not only had a response … but spoke to Nanette, who advised us, that they would make us a brand new set of doors, and have them installed within a few weeks.
I was blown away with the speed of their response, and the positive reaction from their customer service team.
This company deserves a rating of 5 stars for not only a great product, but a perfect example of great customer, and after sales service. Thank you Prowler Proof and Nanette.

















