Installing a cat flap an entrance door lets your pet to come or go when it wants. Follow the steps below to find out how to mark the shape, cut it using a jigsaw/hole saw and install your cat's flap. If your cat flap is equipped with a manual 4-Way https://cat-flaps-for-french-door80602.mdkblog.com/36517427/cat-flap-glass-door-installation-near-me