https://morphomics.science/wik....i/Get_a_UPVC_Door_Pa
It is possible to put a cat flap in a door panel made of upvc, or a double glazing glass sealed units, although the best option is to purchase a brand new glass pane with a premade hole installed. Follow the directions that should be provided with the kit for cat flaps, and follow them closely. Make sure the shape you've drawn (be it square or circle) is accurately drawn on the template. Safety A microchip-activated pet panel inside your upvc door is a great option for those who have a dog or cat and wish to let