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Best Materials for Security Door Frames

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Security doors are designed to prevent unauthorised access of intruders into the home. They are useful when you want to leave the main door open to allow ventilation and flow of natural light. If you are thinking about installing a security door, it is important to ensure it is a high quality product. Some poorly designed products can only deter insects, crawling arachnids and flying debris. These can be easily accessed through mechanical impact and clever manipulation of weak points. One of the most important aspects to consider when buying a security door is the resilience of the frame. A weak frame can be lifted or bent off the supporting rails making access easy. Here are the best materials that you should choose for a superior door.


Aluminium frames are suitable for installation in single, French and even bi-folding security doors. The material is lightweight but resilient so it is easy to set up and it will give you long-term service. It is a suitable choice over other metals with iron content because it is not vulnerable to rust and corrosion. In addition, aluminium door frames can be fabricated or purchased from an assortment of finishes. This means that you can choose different powder-coating colours and even wood grain patterns to suit your preference. The only drawback associated with the material is high cost of purchase.


Steel is a popular choice for homeowners in the construction or fabrication of a residential security door. This material is widely available; therefore, the cost of purchase is relatively affordable for most people. In addition, it is structurally stronger than aluminium; therefore, the door frames will be able to withstand higher physical stress. This means that the lifespan of your door will be prolonged considerably. Additionally, steel surfaces can be painted so you can choose colours which match the interior and exterior design of your property. On the other hand, steel is an alloy of iron so it is susceptible to rust and corrosion. This is a significant concern particularly in coastal and other humid environments. You should request a hot-dip galvanised frame or engage powder-coating services.

Stainless Steel

Stainless steel is essentially a steel alloy with some chromium content. It is more advantageous than regular steel because it is not vulnerable to corrosion, rust or even staining when exposed to water or other adverse conditions. Furthermore, there are diverse finishes such as satin, matte and reflective which are suitable for different aesthetics. You should note that the purchase price is significantly high.

Talk with a professional from a company like GPW Security Screens & Doors Pty Ltd if you have specific questions about your security screen door options.