https://moparwiki.win/wiki/Pos....t:Doors_With_Cat_Fla
https://selfless.wiki/wiki/Cat_Flap_Installers
A door made of upvc that has a cat flap can help to reduce draughts in your home. You can save money by keeping your pets inside and the cold air outside. It is possible to fit cat flaps into both upvc panels and double glazing glass sealed units, however it is more difficult than for timber doors. This is because upvc is available in various thicknesses. Benefits Having a cat flap fitted to your door is a great way to keep your pet inside or out of the house but still allowing gues