https://posteezy.com/cat-flap-cover-winter-131
It is possible to install the cat flap onto an upvc panel or double glazing sealed unit. However, the most effective solution is to put in a new glass pane with an already-made hole. Follow the directions that should be included with the kit for cat flaps, and follow them with care. Make sure the sketch accurately depicts the shape (circle or square). Safety If you have a cat or dog and want to let them into the garden without having the door open, a microchip activated pet flap on your door panel made of upvc is a fantastic option. It wil