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A door made of upvc that has a cat flap can help to reduce draughts in your home. By keeping your pets warm and keeping cold air out, you will save money on heating bills. It is possible to fit cat flaps into both upvc panels and double glazing glass sealed units, however it can be more difficult than for doors made of wood. This is because upvc is available in a variety of thicknesses. Benefits A cat flap placed on your door allows you to