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Cat flaps are a great way to let your pet move around at their own pace. You can select a locking flap to stop other animals and cats from entering your home. You can install the cat flap on a bifold door as long as the panel is constructed of toughened glass and the frame isn't rotten or damaged. The process is largely similar to installing one in an wooden or uPVC door. Easy to install A cat flap added to your bifold doors allows your pet to go inside and out of the home freely, without having to open and clo