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Consider installing a cat flap on an upvc panel door for those who want to let your pet go inside and out of the house without worrying that they'll leave unwelcome "gifts". This is less expensive than replacing the entire door and easier to install. It is possible to put a cat flap on your own uPVC doors but it's an extremely difficult task that can lead to costly errors. Easy to install It is essential to allow your pet into and out of the hom