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It is simpler than you think to put a cat flap in the solid uPVC panel or sealed double-glazed unit. If you don't have the proper equipment or know-how, you'll require the help of a professional. This guide will teach you how to mark, measure and cut the cat flap area of the uPVC panel. Also, learn how to make the flap weather and draft resistant. Safety A upvc panel that has a cat flap is a great solution to ensure your pet's safety while allowing