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Installing a cat-flap on your door is a simple procedure. But, you'll require some things prior to beginning. You can install Upvc panels to create the cat door without cutting a hole into your wall or door. Many glass manufacturers offer them with a hole that is already designed to fit the purpose of a pet-door. 1. Safety Upvc door panels cat flaps are simple to install and can be fitted to many different kinds of doors. They are energy efficient and weatherproof and come w