https://timeoftheworld.date/wi....ki/Using_uPVC_Cat_Fl
A upvc panel that has a flap for cats can help to reduce draughts within your home. By keeping your pets warm and keeping cold air out, you will save money on heating bills. Although it is possible to install a cat flap in double glazing and upvc sealed units, it is more challenging than with doors made of timber. This is because there are different thicknesses of Upvc. Benefits A cat flap placed on your door allows you to keep your pet inside or out of the house, while permitting other people to enter. It also keeps out