https://articlescad.com/cat-fl....aps-for-french-doors
Installing a cat flap in your door is a relatively easy process. However, you'll require some things before getting started. upvc door panels with the cat flap can be fitted without having to cut a hole in your wall or door. Many glass manufacturers provide them with holes already made for a pet-door. 1. Safety upvc door panels cat flaps are easy to install and can be installed to many different types of doors. They are energy efficient and weatherproof and come with draft-proofing built in to help insulate the opening. The