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A door made of upvc with a cat flap can help to lessen the draughts inside your home. By keeping your pets warm and out of cold air, you can save money on heating bills. Although it is possible to install a cat flap into both upvc and double glazing sealed units, it can be more challenging than with timber doors. This is because there are different thicknesses of upvc. Benefits A cat flap installed on your door allows you to keep your pet inside or outside the home, while let other people in. It also k