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InvisiGard vs Crimsafe – Security Doors

InvisiGard vs Crimsafe

InvisiGard vs Crimsafe

So you’ve narrowed down your security door options to InvisiGard vs Crimsafe… Now you need to decide on which option will be best for your individual home or business.

Well you’re in the right place – here is an extensive breakdown of the main differences between InvisiGard vs Crimsafe security doors and windows –


Both InvisiGard and Crimsafe security doors are made from stainless steel mesh. InvisiGard doors consist of 316T Stainless Steel, whereas Crimsafe mesh is made from 304 Structural Grade Mesh.

While both options are strong and durable, the 304 Structural Grade Mesh found in Crimsafe doors lacks by comparison when it comes to corrosion resistance. This is particularly important for homes and businesses that are located in coastal areas, where salty air can cause the steel to corrode.


InvisiGard also surpasses Crimsafe when it comes to the warranty, with a 15 year standard warranty on the frame and mesh, opposed to only a 10 year standard warranty from Crimsafe.

Locks, hinges and handles are accompanied by a 5 year warranty from Crimsafe, whereas locks and accessories from InvisiGrad are covered under a separate warranty that is supplied by the part manufacturers.

Please note, the InvisiLite range of security doors from InvisiGard are accompanied by a 7 years warranty.

Grip Protection

Only InvisiGard security doors and windows incorporate the Patented EGP (Extreme Grip Protection) which locks the 316 Marine Grade Stainless Steel Mesh into the Heavy Duty Extruded Aluminium perimeter framing, which exceeds Australian Standards.

Fall Prevention

InvisiGard security windows are tested and compliant for Fall Prevention from the National Construction Code for the Protection of Openable Windows. The fall prevention screen enables windows to be opened more than 125mm to maximise ventilation.

InvisiGard vs Crimsafe – Summary

It’s important to note that both InvisiGard and Crimsafe security doors and windows are available in a range of different models. Make sure you check the specifications of the particular model that you are looking to buy before you make a decision.

Whilst both options exceed Australian Standards, Invisigard has several advantages when comparing InvisiGard vs Crimsafe. If you’re interested in learning more about the industry leading range of InvisiGard security doors and windows get in touch with KNA Security today to schedule a free measure and quote at your home or business.