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A door made of upvc that has a cat flaps can help reduce the amount of draughts that enter your home. You can save money by keeping your pets inside and letting the cold air out. It is possible to install an opening for a cat flap in the upvc panels as well as double glazing glass sealed units however it can be more difficult than for doors made of wood. This is due to different thicknesses of upvc. Benefits A cat flap attached to your door is a fantastic way to keep y