https://lovewiki.faith/wiki/Ge....t_a_UPVC_Door_Panel_
uPVC is a popular option for doors to homes. They are sturdy and easy to maintain. They aren't always easy to place with a flap for cats. A replacement upvc panel that has an opening flap is usually the best option. It is easier to install and is less costly than an alternative door. Safety uPVC panels that have cat flaps let your pet go inside or out of your home without opening the door. The door panels are available in various styles and can be customized to fit into any door frame. They are also energy efficient