If you want to install a cat door without cutting the door or glass, the solution is to install an additional aluminium frame that is the same color as the existing frame. The cat door can then be built into this frame, so it will look like it is just part of the door. The door will give the illusion that the cat door is part of the door, and not an add-on.
Video Example :
Install your cat’s new door without cutting the glass or cutting the aluminium frame! This simple solution can make your installation that much easier.
How to Use Cat Door for Safety
If you have a cat, you may want to consider using a cat door for safety. Cat doors can be installed in both sliding doors and swing doors, and they offer your cat a way to get in and out of the house without having to go through a door that is opened and closed by home owners to save on A/C air inside the house. This can be helpful if you have young children in the home, as it can keep them from accidentally letting the cat out. Cat doors can also be helpful if you live in an area where there are other stay cats, as it can help keep your cat safe from them.