https://willard-lyon.mdwrite.n....et/installing-a-cat-
Installing a cat-flap to your home is a simple procedure. You'll need to be aware of a few things before you begin. upvc door panels with an opening for cats can be fitted without having to cut a hole in your door or wall. Many glass companies offer them with holes already cut to fit the purpose of a pet-door. 1. Safety The cat flaps made from upvc can be easily installed and installed to different doors. They are energy efficient and weatherproof, and they have a draft excluder built-in that helps to