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A upvc door panel with cat flap can help to lessen the draughts inside your home. You can save money by keeping your pet inside and letting cold air out. It is possible to fit an opening for a cat flap in the upvc panels as well as double glazing glass sealed units however it is more difficult than timber doors. This is because there are different thicknesses of upvc. Benefits Having a cat flap fitted to your door is a great way to keep your pet inside or out of the home while still allowing people to enter. I