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Stainless Steel Mesh Screens


Industry Leading 316 Marine Grade Stainless Steel Screens

If you’re looking for the most effective way to prevent intruders from entering through your windows, you can’t go wrong with stainless steel mesh screens from KNA Security. As Perth’s number 1 supplier and installer of stainless steel window screens, our industry leading range not only meet, but exceed all Australian Standards

Invisi-Gard & Invisi-Maxx Window Screens

Invisi-Gard has forged a solid reputation for designing the strongest and most durable range of security screens available in Australia. All of their security screens and doors are built using 316 marine grade stainless steel in order to withstand the harsh Australian climate. Invisi-Gard screens are not only attractive, but corrosion resistant and backed by an impressive 15 year warranty!

As an authorised dealer of Invisi-Gard stainless steel screens, you can rest assured that you’re in good hands with KNA Security. All of our stainless steel screens are manufactured from our warehouse right here in Perth, ensuring the highest level of workmanship and faster delivery times. 

Invisi-Gard stainless steel window screens offer maximum security, airflow and visibility, without breaking the bank. 

Stainless Steel Mesh Screens
Stainless Steel Mesh Screens

Made from 316 marine grade stainless steel

Corrosion resistant

3-Point locks

Large range of colours

Passes & exceeds all Australian Standards

15 Year warranty *

Invisigard Ratings
Invisi-Gard Ratings
InvisiMax Ratings
Invisi-Maxx Ratings
Window Security Screens


Our stainless steel mesh window screens can be fitted with emergency escape screens. In the event of a fire or emergency, the quick and easy “Press to Release” mechanism allows you to escape from your window quickly and easily. 


Our industry leading range of stainless steel mesh screens are available in over 100 durable power coated options, as well as a range of timber looks, so we’re sure to have a colour to complement your home. 

Wood look screen doors
Power Coated Colour Range

For a limited time, we are offering a special offer** on each of our types of security window screens. Learn more about our security screen prices or simply fill in the form below to schedule an obligation-free measure and quote at your home or business.

* View warranty terms & conditions.

** Special offer price not available on 6, 12, 18 or 24 month no interest ever finance plans. If under $2,000 it can be paid off over 5 fortnight’s using ‘Humm Small Things’.

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Why KNA Security?

With a solid reputation for providing quality products and exceptional customer service, KNA Security have become the number one choice in Perth in our industry.







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