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uPVC doors are a popular option for homes. They are durable and simple to maintain. They can be difficult to fit with a flap for cats. A replacement upvc door with a cat flap is often the best choice. It is easier to install and less expensive than replacing the door. Safety uPVC panels that have cat flaps let your pet move into or out of your home without opening the door. The door panels are available in a variety of styles that can be made to fit any door frame. T