Beautiful and rugged, Raynor Centura doors feature 2" thick sections, a continuous thermal break and air seal between sections, and polyurethane insulation for an unsurpassed 18 R-value. Centura doors feature a hot-dipped galvanized steel track and white powdercoated hinges. Safety features include the Raynor Finger Protection System™, as well as a tamper-resistant cable attachment. Centura doors carry a "For As Long As You Own Your Home" section warranty against rust and a five-year warranty on hardware and springs to the original purchaser.