https://squareblogs.net/teethb....rown5/cat-flap-fitte
A upvc-clad panel with an animal flap can help reduce draughts within your home. You can save money by keeping your pet inside and letting cold air out. It is possible to put cat flaps into both upvc panels and double glazing glass sealed units however it is more difficult than with doors made of timber. This is due to the fact that upvc comes in a variety of thicknesses. Benefits A cat flap installed on your door allows you to keep your pet inside or outside the house, while allowing other people in. It also keeps out unwant