https://postheaven.net/sheetca....ve89/replacement-upv
A cat flap lets you to allow your pet to roam more freely while saving you the headache of having to let them out and in. It will also help your pet to be less stressed and prevent them from entering your home when they're not welcomed. To install a cat flap take a measurement of the distance from the bottom of the cat's stomach down to the floor. Draw a line along the door's frame. Utilize a spirit-level to ensure that the line is straight. 1. of door If you are installing a cat flap into the uPVC door panel