Reliable Raynor Relante doors feature 1 3/8" thick sections, and Polyurethane insulation that offers a 13.08 R-value. Relante doors feature hot-dipped galvanized steel track and white powdercoated hinges. Safety features include the Raynor Finger Protection System™. Relante doors carry a "For As Long As You Own Your Home" section warranty against rust and a three-year warranty on hardware and springs to the original purchaser.