The Palace Panel provides the apperance and beauty of a classic wood door for your steel entry entry door. Manufactured from a single piece of steel, the Palace Panel is pre-painted on the outside, and the interior is insulated with HCFC-free urethane. The Palace Panel can be installed in a flush door without any doorglass or can be matched with a doorglass to give your entry system a unique and beautiful look. Like steel doors, the Palace Panel may be painted any color.