The Panel Pet Door Insert™ is designed to compliment most 2' 8", 2' 10" and 3' 0" doors with basic 2-panel, 4-panel, 6-panel designs while protecting the core of the homeowner's door. Flat, metal, fiberglass, wood or glass top doors can be customized with a Panel Pet Door Insert™ to create a polished and professional look for today's stylish homes. In addition to the raised mould design, it is paint-ready to compliment any door surface and color.