Because we are truly the original Australian supplier of expanding security doors suitable for securing residential, commercial, and industrial properties. What that fact means is that we have tested and perfected the materials, the workmanship, the distribution systems, the installation teams and the warranty service programmes that go into each of our products. We have introduced innovations and better-performing features into our products on a constant basis. So you can buy with confidence that our product will perform as claimed for many years and in the unlikely event that there is a problem, we will be on hand to rectify the situation as soon as possible.