
Fly Screens Vs. Security Screens- Knight
Insects can be a real nuisance in many parts of Western Australia,

Protect your Perth home or business with Invisi-Gard Security Screens, the premium choice for unmatched strength, durability, and aesthetic appeal. Made with world-leading 316 marine grade stainless steel mesh, Invisi-Gard screens deliver superior protection against intruders, harsh weather, and corrosion—without compromising on visibility or airflow.
Invisi-Gard products are internationally recognised for combining advanced materials and patented technology to deliver the ultimate in protection and style:

Invisi-Gard security screens meet rigorous Australian Standards, certified to AS5039, AS5041, and AS4483 for impact resistance, knife shear, forced entry, and cyclone wind load compliance, ensuring you peace of mind backed by proven performance.

Enjoy open vistas and fresh air without sacrificing security. The finely woven stainless steel mesh allows excellent airflow and clear outward views while restricting visibility from outside, giving you privacy and comfort year-round.

Frames come in an extensive range of durable Dulux and Interpon powder-coated colours and anodised finishes that blend perfectly with your home’s existing style, while resisting UV damage and corrosion.

Our Invisi-Gard security screens are crafted from high tensile 316 marine grade stainless steel mesh, renowned globally for its exceptional corrosion resistance and strength. This means your screens will withstand Perth’s coastal salt air, urban pollution, and tropical humidity while providing a robust barrier against forced entry.

Unlike conventional screen systems, Invisi-Gard uses a unique patented EGP system to secure the mesh firmly within a specially extruded aluminium frame—without screws or rivets that cause rust. This ensures maximum longevity, strength, and resistance against cutting or prising attempts.

Every Invisi-Gard security screen is custom manufactured to your precise window or door dimensions. Whether you need hinged screens, sliding panels, or fixed window screens, you’ll get a seamless, tailored fit that integrates flawlessly with your property.
Custom Fit for every Opening
Precision-made to your specifications, guaranteeing a seamless look and optimal security.
Custom Manufactured for Precise Fit
Invisi-Gard doors and screens are custom made to your exact specifications, guaranteeing a seamless fit for doors, windows, stackers, and sliding panels that optimizes security and aesthetics.
Certified to Australian Standards
Tested and certified against AS5039, AS5041, AS4483, and cyclone codes, Invisi-Gard products meet strict security and environmental standards, giving you peace of mind backed by proven performance.
High Airflow and VisibilityThe mesh design allows excellent airflow and clear outward views while maintaining privacy and protection, improving comfort without compromising on safety.
Durable Powder-Coated Finish and Colour Options
Frames come in a range of long-lasting powder-coated finishes that resist UV damage and weathering, enabling you to match your home’s style while ensuring lasting beauty.
Low Maintenance and Easy to Clean
The smooth surfaces and premium materials used in Invisi-Gard products make them easy to maintain with minimal cleaning, retaining their look and function for years.
Hinged Front or Back Doors
Sliding Patio Doors with Clear Sightlines
French Doors & Stacker Door Configurations
Window Screens, including louvre and fixed styles
Pool Fencing & Stairway Fall Prevention Screens
Emergency Egress Screens with quick-release features
<p>Invisi-Gard security doors feature premium 316 marine grade stainless steel mesh, which offers exceptional tensile strength, corrosion resistance, and durability. Their patented Extreme Grip Protection (EGP) mesh retention system eliminates galvanic corrosion by isolating stainless steel mesh from the aluminium frame. Combined with multi-point locking and robust aluminium framing, Invisi-Gard doors provide a security standard unmatched in Perth and Australia.</p>
<p>Yes, Invisi-Gard offers a comprehensive 15-year warranty on their stainless steel mesh and a 2-year warranty on parts and labour when installed by licensed dealers. This long-term guarantee underscores the product’s reliability and quality.</p>
<p>Yes, Invisi-Gard screens are ideal for Perth’s coastal and humid conditions due to their marine grade stainless steel mesh and unique EGP retention system, which significantly resist corrosion caused by salt air and moisture.</p>
<p class="my-0">Absolutely. Each Invisi-Gard security screen is custom manufactured to precise measurements, ensuring a perfect fit for all types of window and door openings, including hinged, sliding, and fixed installations.</p>
<p class="my-0">Only licensed Invisi-Gard dealers have access to official products. Authentic Invisi-Gard doors come with branded tags and warranties and are installed according to manufacturer specifications.</p>


Insects can be a real nuisance in many parts of Western Australia,



In the competitive world of the restaurant industry, creating a memorable dining


When it comes to securing your home while maintaining a stylish look,