https://postheaven.net/offervo....yage6/adding-a-cat-f
Upvc is a popular choice for doors to homes. They are durable and simple to maintain. However, they may be a hassle to install with the cat flap. A replacement upvc panel with an opening flap is usually the best choice. It is easier to install and costs less than an alternative door. Safety uPVC door panels with cat flaps are an excellent way to allow your pet to enter and leave your home without opening the door. The door panels are available in a variety of styles and can be customized to fit any existing door