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Installing a cat flap on your door panel is an important task that should be completed by a professional. The doors are typically made from a thin, plastic exterior that is attached to an insulate, soft polystyrene core. It can be difficult to cut through these materials. It's much simpler to install a cat flap in the glass pane that is already in place or have a brand new door constructed with the hole already drilled. A glass glazier can help you. Easy to Fit Upvc door panels can be an excellent option if you ha