W & S Security Doors & Screens Home ›› Local Listings ›› SA ›› Smithfield ›› W & S Security Doors & Screens SA Construction Smithfield, SA 5114 Wayne Clay0882543701https://www.ws-security.com.au W&S Security Doors & Screens is a South Australian owned and operated family business with more than 30 years experience in the industry.Our products are manufactured on demand to suit the exact needs and specifications of each installation using nothing less than the highest quality materials from insect mesh to locking mechanisms. All of our products meet Australian Standards and come with a manufacturing defect warranty.