Installing a cat flap inside the door will allow your pet come and go as it pleases. Follow the steps below to discover how to trace the shape, cut it out using a jigsaw/hole saw and install your cat's flap. If your cat flap has a manual 4-Way lock, you https://double-glazing-cat-flap45562.bloginwi.com/64465016/back-door-with-cat-flap-fitted