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Professionals should be responsible for the installation of a cat flap on your door panel. These doors typically consist of a flimsy plastic exterior that is bonded to a soft insulate polystyrene. It can be difficult to cut through these materials. It's much simpler to install a cat flap into an existing glass pane or have a brand new door constructed with the hole already made. A glazier will be able to do this for you. Easy to install Upvc door panels can be an excellent option if you have a cat at home and wo