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Cat flaps for the door made of composite are a favorite among homeowners. They provide a safe entry point for your pet. It also lowers the chance that unwanted creatures will get into your home. However, adding a cat flap to your composite door requires knowledge and knowledge of the door's structure. Any structural modifications can compromise its integrity, and affect its thermal performance. Add a cat flap on a composite door A cat flap permits your pet to come and leave the home without letting other cats or animals i