https://postheaven.net/peanutr....oad72/how-to-choose-
https://posteezy.com/fitting-cat-flap-237
https://toiletroad37.werite.ne....t/installing-a-cat-f
If you're looking for a way to let your pet inside and out without worrying about them leaving unwanted "gifts" within the home, then consider getting a upvc door panel with cat flaps. This is cheaper than replacing the whole door and is easier to put in. It is possible to put an animal flap on your own uPVC doors, but it is an arduous task that could lead to costly errors. Easy to install