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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 in and keeping cold air out, you will save money on heating bills. It is possible to put cat flaps into both upvc panels and double glazing glass sealed units, however it is more difficult than with doors made of timber. This is due to different thicknesses of upvc. Benefits A cat flap that is attached to your door is a fantastic way to keep your pet inside or out of the house while still allowing people in. It also helps keep out unwanted pests and st