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Cat and dog flaps installed in double glazing makes it simple for your pets to come and go whenever they want. They also help in keeping an eye on your pet while you are away from your home. It is possible to install a cat flap in an existing uPVC or double glazing sealed unit. However, you will need a replacement part with a premade opening. A glazier can do this with the proper equipment and the right training. Easy to install Having a cat flap in your home is a great way to give your pet access t