Installing a cat flap the door will allow your pet to come and go as it pleases. Follow the steps below to learn how to trace the shape, cut it with a jigsaw/hole saw and install your cat's flap. If your cat flap is equipped with a manual 4-Way lock, https://www.repairmywindowsanddoors.co.uk/woodley-cat-flap-installer-near-me/