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Double glazing can be equipped with dog and cat flaps to let your pet go and go at their own pace. They are also great for keeping an eye on your pet whilst you are away from your home. It is possible to put a cat flap inside an existing uPVC panel or double glazing glass sealed unit, however you'll need a replacement piece with a premade hole. can be done by a glazier who has the appropriate equipment and experience. Easy to install A cat flap installed in your home is a fantastic w