https://informatic.wiki/wiki/G....et_a_UPVC_Door_Panel
Allow your cat to enter and leave your home independently by using a cat flap. This allows your pet to move freely and promotes exercise. It also prevents obesity and reduces boredom. Taskers can put cat flaps into wooden or uPVC doors, and some also can be used with wall installations. They will start by marking the area of the door and drilling around the corners. How do you install a cat flap A cat flap lets your pet go outside without having to open the door or window. This is a great option for those who work