https://output.jsbin.com/pajanumiwo/
Incorporating a cat flap into your bifold doors can offer numerous benefits for both you and your cat. It can also help keep extreme hot or cold weather from entering your home. The first step is to measure your pet's size to determine the size of the door flap you will require. This will help you create a hole of the correct size for the cat flap. Outdoor Access Installing a cat flap on an exterior back door is not a job for a novice, even those with little DIY skills can usually do it. This can save you the cost and hassle of calling in a carpente