https://imoodle.win/wiki/Cat_F....lap_Installation_Cos
Cats are fond of watching TV from windows. This is sometimes referred to as cat TV. It's a natural and entertaining pursuit that is often an aspect of hunting. Glass window inserts with cat flaps on existing windows or doors. They can also be incorporated to double glazing. Easy to Fit Cat flaps are fitted to all types of doors and windows made of glass that have double glazing, single glazing, french doors and patio doors, as well as bifold doors, and leaded units. They are perfect for those who don't want to cut into a wall or door