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You could consider installing a cat flap on a upvc panel door in order to let your pet go inside and out of the home without worrying that they'll leave unwelcome "gifts". This is cheaper than replacing the entire door and is easier to put in. While it is possible to install a cat flap into your own uPVC door, you need to know that this is a tricky job and could lead to expensive mistakes. Easy to install When you have a cat or dog living in your home it is essential to allow them in and out of your home. This will ke