For all your Window, Door & Security Solutions.


Stylish, premium, uncompromising strength and longevity. This is INVISI-GARD Security Screens. Combining the high tensile strength of Marine Grade 316 stainless steel with the beauty and flexibility of aluminium. INVISI-GARD Security screens offer unparalleled clarity of vision with steadfast security.

Invisi_LogoINVISI-GARD have a wide range of products for the following applications:

  • Hinged Doors
  • Sliding Doors
  • Sliding Windows
  • Security Screens
  • Patio Frames

Stainless Steel Security products do not require screws or any other form of mechanical fixing to secure the mesh into the perimeter frame. As a result, the potential for corrosion through dissimilar metal contact is avoided. Using the unique, patented INVISI-GARD Pressure Retention and Isolation Method, you can be assured that the Stainless Steel Mesh will defy the most determined attack from both intruders and corrosion.

All of our security doors, including INVISI-GARD, are available in all manner of sizes, both standard and custom to suit your individual needs. The range is available in 12 timeless colour choices as standard. However, non-standard colours can be arranged.

CDK Screens Invisi-Gard - 001
CDK Screens Invisi-Gard - 004
CDK Screens Invisi-Gard - 003
CDK Screens Invisi-Gard - 002

Prices for hinged doors start from $880.00 (inc. GST)

Prices for sliding doors start from $880.00 (inc. GST)

*Prices exclusive of installation charges and are applicable to standard colours only; special colours are priced upon application

All Invisi-Gard doors come standard with a three-point lock (triple-lock system by Austral Lock)

Product Brochure

Combining the strength of Marine Grade 316 Stainless Steel with the beauty, strength and flexibility of aluminium, INVISI-GARD Security Screens offer unparalleled clarity of vision with enhanced security.

When buying a stainless mesh product, ensure that you are purchasing only the highest quality.

For additional details on INVISI-GARD, click here to view and download the current product information sheet.

Contact CDK Screens today to discuss protecting your home or business with INVISI-GARD patented products. To start the conversation, click here.

INVISI-GARD Marine Grade Stainless Steel Mesh is clearly the best choice maximum strength.

Manufactured from T316 Marine Grade Mesh, a closely woven stainless steel mesh, powder coated black. It is superior in strength but resembles flywire.

INVISI-GARD Stainless Steel Mesh is stylish and adds value to your home. No ugly bars or grille to spoil your view, just unadulterated clear lines of sight and lots of fresh air!


  • 10x the strength of the Australian Standard in terms of absorbed energy.
  • Heavy duty extruded aluminium perimeter frame for extra strength.
  • The patented EGP retention system ensures the mesh can withstand dynamic impacts. In the testing required to meet AS5041-2008 the screen is subjected to an impact test consisting of a swinging bag weighing 40kg impacting the door five times. This test simulates a door being repeatedly kicked as a burglar attempts to break into your home.
  • The 316 Marine Grade Stainless Steel Mesh is extremely difficult to cut.
  • The patented EGP retention system means no unsightly screws or other fixings.
  • INVISI-GARD is supported by a 15-year warranty from ALSPEC, a wholly Australian owned company that has been in business of supplying building products to the high specification commercial building industry for more than 35 years.
  • A national network of more than 350 dealers means there is a dealer in, or near, your town or suburb who will custom make and fit your INVISI-GARD doors and screens.
  • The powder coat finish on INVISI-GARD has been specially developed to ensure great looks, clear vision and long life.
  • The EGP retention system ensures that there is no contact between the mesh and frame. This eliminates the threat of corrosion that is present when there is contact between two different metals.
  • All INVISI-GARD hinged doors are fitted with three point locks for added security.
  • All INVISI-GARD hinged doors are fitted with three hinges for added security.
  • All INVISI-GARD sliding doors are fitted with three point locks for added security.
  • The EGP retention system actually pulls the mesh tightly into the frame so that your door looks great and eliminates the possibility of sag.
  • INVISI-GARD easily exceeds all relevant Australian and industry standards.
  • Each INVISI-GARD door and screen is custom built to suit your home.
  • A full range of standard colours is available for optimum aesthetic impact.
INVISI-GARD is Australia’s premier security screen brand because it’s made from the toughest material in its class AND features unique patented product architecture.

The COMBINATION of these two vital features provides the maximum protection for your family and your home.

INVISI-GARD and Danny Green embody resilience, tenacity, persistence and are “BRED TOUGH”.

Showroom Opening Hours:

8:30am - 4:00pm 8:30am - 4:00pm 8:30am - 4:00pm 8:30am - 4:00pm 8:30am - 4:00pm
Map_Icon View Showroom Location.

Values & Commitments

CDK are proud of our highly skilled workforce, exemplified by a number of our staff whose families have worked for us through the generations.

Our workforce is further complimented by our specialist sub-contractors who we have known and worked with for many years.

Bushfire Attack Levels

In the Australian Standards As 3959, they have classified different bushfire intensity levels that a home may experience during a bushfire.

These are referred to as Bushfire Attack Levels, or BAL’s for short.

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1/55 Cameron Street,
Cranbourne, Victoria,
Australia, 3977
03 5996 3069
03 5996 3070