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https://povlsen-mcpherson.blog....bright.net/installin
It is possible to install an animal flap into a door panel made of upvc, or a double glazing glass sealed units but the best solution is to purchase a brand new glass pane with an already-made hole. Read the instructions that should be provided with your cat flap kit and follow them with care. Make sure the shape you've drawn (be it a square or circle) is accurately represented on your template drawing. Safety A microchip-activated pet panel inside your door made o