How Aluminium Security Doors Can Keep You Safe

If you are looking to increase the security of your home or an office, even if you were to keep the doors or windows open to allow fresh air to flow through the building, then a security door may help. These doors and windows allow for greater security and privacy without needing to keep everything shut at all times. While many of the doors are made from aluminium, it is also possible to get them in stainless steel. 

 

Aluminium doors, such as the ALU-GARD models, have a mesh covering the doorway, much like any other screen. The aluminium is black powder coated and the door is made to stand certain tests, such as the knife shear, jemmy and dynamic impact test, to ensure that it fends off even the most determined assailant. The doors have heavy duty corners and include stainless steel rivets.

Stainless steel security doors use an INVISI-GARD mesh that is long lasting and made of strong 316 type stainless steel. It is sprayed with a polyester powder that cuts down on light reflection, making it easier to view outside of the door than other metallic meshes.

When it comes to buying aluminium or stainless steel security doors, the build and strength are two of the most important factors. Ensure that they are built to the Australian AS50339 specification standards. If you opt for the stainless steel version of the door, confirm that it is made from 316 type stainless steel and not 304 type. 316 stainless steel is marine grade and can resist the weather's corrosive effects for many years while 304 type stainless steel will start to show markings within only a couple of years. Check that the stainless steel doors use INVISI-GARD technology as the alternative; hybrid epoxy powder coating is not suitable for outdoor use. Giving the knife test to the security door will give you extra peace of mind when you make the purchase.