https://timeoftheworld.date/wi....ki/Through_Wall_Cat_
Installing a cat flap in your home is a simple process. However, you will require some things prior to beginning. It is possible to install Upvc panels that have the cat door without cutting holes in your door or wall. Many glass companies offer them with a hole that is already designed for the purpose of a pet-door. 1. Safety Cat flaps made of upvc are easy to install and can be fitted to many different types of doors. They are weatherproof and energy efficient, and have a draft excluder built in to help insulate the opening. They