https://historydb.date/wiki/UP....VC_Door_Panel_Replac
You and your cat will both benefit from adding the cat flap inside your bifold door. It also helps to keep extreme hot or cold weather from entering your home. First, you need to measure your pet in order to determine the right size door flap you need. This will help you create a hole of the correct size for the flap. Outdoor Access Even those with no DIY skills can manage to install a cat flap on an external backdoor. This will save you the expense and headache of hiring a carpenter or handyman to do the job for you. You