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The addition of a cat flap to your door's panel is an essential task to be handled by an expert. The doors usually have the plastic exterior, which is thin and flimsy, and then that is bonded to a soft insulating polystyrene core. It can be difficult to cut through these materials. It is a lot easier to install the cat flap on an existing glass pane or to have the hole drilled in a door. A glass glazier can help you. Easy to install If you have a cat and you want to allow them to enter and exit without leavi