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Are you tired of having to stand up to open the door for your pet. If so, a cat flap could be the solution. Pet-flap installers are able to install them in any type of door, whether it is uPVC or composite. can also put them in some types of wall. Security It is common to see cat flaps installed into doors, but there are also many people who have them fitted into windows or double glazed doors. The installation of a cat flap into glass could be a good choice when you don'