https://imoodle.win/wiki/Cat_Flap_Cover_For_Winter
A door made of upvc with a cat flaps can help reduce the amount of draughts that enter your home. By keeping your pets in and cold air out you can reduce heating costs. It is possible to fit a cat flap into the upvc panels as well as double glazing glass sealed units however it can be more difficult than for doors made of timber. This is due to the fact that upvc comes in a variety of thicknesses. Having a cat flap fitted to your door is a fantastic way to keep your pet inside or out of the home but still allowing guests to enter. It a