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A door made of upvc with a cat flap can help to reduce draughts in your home. By keeping your pets warm and cold air out you can 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 timber. This is due to the fact that there are different thicknesses of Upvc. Benefits A cat flap placed on your door will allow you to keep your pet inside or outside the house, while still permitting other peo