Great Barriers Security and Privacy is based in Cairns, supplying high quality security screens and doors to North Queensland. We provide prompt quotes and installation, from our family owned and operated business. We hold a QBCC #15066228. Our installation and maintenance services are second to none in Cairns and throughout Far North Queensland. From the time you call to the time we install, you can expect prompt and professional service from the experts at Great Barriers Security and Privacy. Please contact us for an obligation free quote.