https://timeoftheworld.date/wi....ki/Cat_Flap_Installe
https://fakenews.win/wiki/Cat_Flap_Double_Glazing
A door made of upvc with a cat flap can help to reduce draughts in your home. By keeping your pets inside and keeping cold air out, you will save money on heating bills. While it is possible to install a cat flap on double glazing as well as upvc sealed units, it is more difficult than with doors made of timber. This is due to the fact that there are different thicknesses of Upvc. Benefits A cat flap that is attached to your door is a great way of keeping your pet in or