https://blogfreely.net/quivereggnog68/get-a-upvc-door-panel-with-cat-flap-fitted https://telegra.ph/Using-a-Cat-Flap-in-Bifold-Doors-10-26-14 Cat flaps allow your pet to leave and come at their own pace without having to let him in or out. They also prevent your cat from peeing in the home. Installing a cat flap into a door panel made of Upvc is a lot easier than a glass door, however it requires some knowledge and the appropriate tools. Measure the Door Fitting a cat door in a front door could be difficult however, so long as the cat flap is the appropriate one and you follow the instructions, it shouldn't be too difficult. We will demonstrate how to mark the shape and use a jigsaw in order to cut out the door's opening. Then we'll complete the job by attaching the flap. This will ensure that the flap stays in position and protects the doors from the damage caused by wind and rain. To determine the size of the cat flap you require, measure your pet's width. This will ensure that the flap is large enough to allow your pet to leave and enter the home without needing to open and close the door every time, but also small enough to keep them from moving too far in either direction. Once you have the measurements, you can determine the area on the door where the template should be placed. typically this is done using an X, however some kits include an illustration that outlines where to drill. If yours does, then you can stick it to the door and draw a line around it. If your door has a sill or moulding at the bottom, be sure you leave enough space between your cat and the moulding or sill. Next put on your eye protection and dust mask and using a jigsaw start to cut along the line that you penciled in. Don't push the blade too hard, as this can cause it to cut more quickly than you would like it to. Utilize a set square to ensure you are cutting the material properly and that the hole is a rectangle. Once you are satisfied with the final result, you can take the door ma