CS FOR DOORS is New Zealand's premier manufacturer of cavity sliding door systems, doors that slide inside walls. Because our doors are often hidden out of sight, you may not be aware of quite how many places they are used.CS FOR DOORS products are specified by name because of our reputation for quality and innovation. Our proven track record means specifiers feel confident they are specifying a high quality product that will work reliably long into the future. CS products are backed by an extensive 10 Year Warranty as well as BRANZ accreditation.* Cavity Sliders* Door Leaves* Automatic Units* Wardrobe Sliders* Pre-Hung Jambs* Track Systems* Gate Systems* CavilockVisit one of our showrooms or check whether there are any resellers in your area!