https://postheaven.net/maskcli....mb37/cat-flap-fitter
You're tired of having to stand up to open the door to your pet. If you are, then a cat flap could be the solution. Pet-flap fitters can install them on any type of door including uPVC or composite doors. They can also install them in some types of wall. Security Cat flaps are usually used to cover doors, however many people also have them installed on windows or double-glazed doors. The installation of a cat flap into glass could be a good choice when you don't want cut through a wall or wooden door, and it's an ideal solutio