Invisi guard screen doors
Australia's premier Stainless Steel Security brand, Invisi-Gard®, utilises materials of the highest quality ensuring security and low maintenance for many years. Invisi-Gard guard screen doors don’t compromise the look or security of your home, so you don’t have to compromise either. Invisi-Gard® is made from 316 marine-grade stainless steel mesh and backed by a 15-year warranty. The patented pressure retention and isolation method ensure that the stainless steel mesh will not be penetrated by intruders or corroded.
The construction of security screens requires stainless steel mesh to be attached to an aluminium frame. This combination of metals can lead to corrosion. To prevent this type of dissimilar metal corrosion, Invisi-Gard has developed and patented a unique clamping system, called Extreme Grip Protection (EGP). This system captures the mesh inside the frame using specially shaped co-extrusions of PVC. A short piece of PVC pipe is used to apply uniform pressure around the frame while creating a new frame. The EGP system, used only by Invisi-Gard®, means the mesh is able to be locked into the frame without the use of screws or mechanical fixing and means the potentially harmful contact between the metals is avoided.