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Installing a cat flap your home is a simple process. It is important to be aware of a few points before you begin. It is possible to install upvc panels with a cat door without cutting the wall or door. They are available from a variety of glass manufacturers with a pre-made hole for the door for your pet. 1. Safety The upvc cat flaps can be easily erected and installed to different doors. They are weatherproof and energy efficient and have a draft excluder bu