High-Definition Steel doors feature designs that are embossed deeply into the door panel. They offer the security of a steel-based entry system, reinforced lock areas, rot-resistant bottom rails and a strong, durable finish. In addition to structural integrity, the polyurethane foam core insulating properties add to the energy-efficiency of your home and limits sound transmission into the home. With a wide variety of panel profiles and glass to choose from, a Tru Tech HD steel door can enhance curb appeal that you can be proud of.