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Upvc is a very popular choice for doors to homes. They are durable and simple to maintain. They can be difficult to put in with a flap for cats. A replacement upvc panel that has a cat flap is often the best option. It is simpler to install and costs less than a replacement door. Safety uPVC panels with cat flaps let your pet go inside or out of your home without opening the door. These panels are available in various styles and can be customized to fit any existing door frame. They are als