https://blogfreely.net/citynie....ce57/upvc-door-panel
uPVC is a popular option for doors to homes. They are durable and easy to maintain. However, they could be difficult to fit with a cat flap. Most of the time, a replacement upvc panel with a cat flap is the best choice. It is simple to install and is much less expensive than a new door. Safety uPVC panels with cat flaps allow your pet to go inside or out of your home without opening the door. These door panels are available in various styles and can be customized to fit into any door frame. They are also energy efficient