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Double glazing cat flaps allow your pet to go in and out of the home without restriction. This can help reduce anxiety, enhance their sense of freedom and encourage active play and exploration. It can be installed into new uPVC windows and doors, and the pet flap hole is cut during the manufacturing process. It is not recommended to install it into glass that has already been tempered. Cost It is essential to take into consideration the cost of installation when deciding whether to install a cat-flap in your double-glaz