https://marvelvsdc.faith/wiki/....Cat_Flap_Installatio
If you're looking for a way to let your pet inside and out without having to worry about them leaving unwelcome "gifts" in the house, then consider getting a door panel made of upvc with a cat flap fitted. This option is cheaper than replacing the entire door and easier to install. While it is possible to fit a cat flap into your own uPVC door, it's important to know that this is a difficult job that could result in expensive mistakes. Easy to install It's important that you can let your cat or dog inside and out of your house