https://dev.to/santateeth1/cat....-flap-installation-c
https://telegra.ph/Cat-Flap-Fitters-10-28-7
A upvc panel with an animal flap can help minimize draughts in your home. By keeping your pets warm and keeping cold air out, you can save money on heating bills. It is possible to install cat flaps into the upvc panels as well as double glazing glass sealed units, however it is more difficult than with timber doors. This is because there are different thicknesses of upvc. Benefits A cat flap placed on your door will allow you to keep your pet inside or out of the home, while pe