https://morphomics.science/wik....i/How_to_Train_Your_
It is possible to fit a cat flap in a door panel made of upvc, or a double glazing glass sealed unit but the best solution is to purchase a brand new glass pane with an already-made hole. Read the instructions that should be included in the kit for cat flaps, and follow them with care. Make sure that the sketch accurately depicts the shape (circle or square). Safety A microchip activated pet panel in your upvc door is a great option for those who have a dog or cat and want to let them out in the garden, but don't w