CSI Chalmers Security Installations is your local family owned and run security installations business, proudly installing Prowler Proof security doors and screens in Brisbane's western suburbs. We pride ourselves on providing you with a quality product, and quality workmanship. With all you need to keep you and your family or business safe (and the want-to-be intruders out), CSI Chalmers Security Installations is your one stop security shop, servicing Brisbane's CBD, southside, northside, Logan and Ipswich. We believe your family deserves the best, so we only use quality: quality product, and quality installation. Whether you have hinged, sliding or stacking doors or windows - we have a product to meet your needs. Please contact us for an obligation free quote.