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A upvc-clad panel with a flap for cats can help to minimize draughts in your home. You can save money by keeping your pets inside and letting cold air out. Although it is possible to install a cat flap into both upvc and double glazing sealed units, it is more difficult than with doors made of timber. This is due to different thicknesses of Upvc. Benefits A cat flap that is installed on your door allows you to keep your pet inside or out of the home, while allowing other people in. It also