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A upvc panel with an animal flap can help reduce draughts within your home. You can save money by keeping your pets inside and letting cold air out. While it is possible to install a cat flap on double glazing as well as upvc sealed units, it is more difficult than installing doors made of timber. This is due to the fact that there are different thicknesses of upvc. Benefits Having a cat flap fitted to your door is a great way to keep your pet safe or out of the home while still allowing people to enter. It also ke