Trellis Doors is a leading supplier of high-quality security doors and grilles in Australia. Their website, trellisdoors.com.au, offers a wide range of custom-made security solutions for homes, businesses, and commercial properties. Their product range includes folding security doors, sliding security doors, window grilles, and security screens, all designed to provide the ultimate protection and peace of mind to customers. In addition to their product offerings, Trellis Doors provides installation and repair services for their security products and have a blog on their website, where you can read more about their products' applications and keep up to date with latest changes in the security products industry.