https://click4r.com/posts/g/18....417015/cat-flap-inst
Installing a cat-flap to your door is an easy procedure. However, you'll require some things prior to beginning. Upvc door panels with an opening for cats can be fitted without having to cut holes in your door or wall. They are available from a range of glass manufacturers with a premade hole for a pet door. 1. Safety The cat flaps made of upvc are easy to install and put on different doors. They are energy efficient and weatherproof, and they have an integrated draft excluder that helps to seal the opening. They are also