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A door made of upvc that has a cat flaps can help lessen the draughts inside your home. You can save money by keeping your pets inside and letting cold air out. It is possible to put an opening for a cat flap in both upvc panels and double glazing glass sealed units, however it is more difficult than doors made of timber. This is due to the fact that upvc comes in a variety of thicknesses. Benefits A cat flap attached to your door is a fantastic way to keep your pet inside or out of the home while still allowi