https://skytte-abbott-3.blogbr....ight.net/fitting-cat
Installing a pet flap on your French or patio doors is a great idea if you have pets such as a cat or dog. It lets them enter and exit without you having to open up the door. There are a myriad of options for cat flaps that are designed to be used with uPVC composite or wooden doors. Some even have a four-way locking system that can be configured to let out only, in only the direction of opening, or in both. Installation Cat flaps are an excellent way to allow your cat access into and out of your home