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Are you tired of having to get up and down to open your door for your pets? If you are, then a cat flap could be the answer. Pet-flap fitters are able to install them on any type of door that is available, including uPVC or composite doors. They can also install them into some types of walls. Security Cat flaps are usually installed on doors, but many people also have them installed in windows or double-glazed doors. If you don't have a wood wall or door, having one installed into glass is a great option. It's also a great solution for those