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A door made of upvc that has a cat flaps can help reduce draughts in your home. You can save money by keeping your pet inside and letting cold air out. It is possible to fit a cat flap into the upvc panels as well as double glazing glass sealed units, however it is more difficult than for doors made of wood. This is due to the fact that upvc comes in various thicknesses. Benefits A cat flap that is installed on your door allows you to keep your pet inside or outside the house, while still let other people in. It also helps kee