https://articlescad.com/doors-....with-cat-flap-554422
uPVC panels are a long-lasting and long-lasting alternative to composite doors. They are durable, effective and fireproof. They are also reasonably priced and easy-to-maintain. The easiest way to fit an animal flap on a uPVC panel is to purchase an additional double-glazed sealed unit with a pre-cut hole for the cat flap. This is a lot safer than cutting the hole in a glass panel. UPVC doors are easy to maintain Unlike traditional wooden doors, uPVC doors don't require frequent painting or sanding. They are also energy-efficient a