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The installation of a cat flap in solid uPVC door panels or double-glazed sealed units is much easier than it seems. However, if you don't have the right tools or experience you will need to employ a professional. Follow this guide to learn how to measure, mark and cut the space in the uPVC panel to make your cat flap. Also, how to make it draft and weather resistant. Safety A upvc-clad panel with an enclosed flap for cats is a great way to keep your pet secure and still allow your pet to move about freely. These panels can be