The most economical door in our garage door range is the Aluzinc garage door. Aluzinc garage doors are made out of a material known as Aluzinc, a steel surface that we coat with an aluminium/zinc alloy. The Aluzinc sectional garage door comes in a textured finish and in three basic colours; Brown, Charcoal and White. The profiles are both in Stripe Style and Block. This product is made of 0.5mm thick chromadeck. Please note that although it is cheaper than it’s alternatives, Aluzinc is not as secure as other materials.