https://click4r.com/posts/g/18....379793/using-a-cat-f
Installing a cat flap on solid uPVC door panels or double glazed sealed units is a lot easier than it sounds. However, if you don't have the right equipment or know-how, you'll need to employ an expert. This guide will teach you how to mark the, measure and cut the cat flap on the uPVC panel. Also, how to make it draft and weather resistant. Safety A upvc panel with an enclosed flap for cats is a great solution to keep your pet secure while allowing your pet to move freely. These panels are made from recycled materia