https://squareblogs.net/ground....friend3/cat-flap-ins
https://notes.io/w6p65
Double glazing can be equipped with dog and cat flaps to allow your pets to leave and come as they please. They are also great for keeping an eye on your pet when you are away from home. It is possible to install a cat flap inside an existing uPVC panel or double glazing glass sealed unit, but you will need a replacement piece with a hole that is pre-made. A glazier can accomplish this with the right equipment and training. Easy to install A cat flap installed in your home is a great option t