JimK-NY wrote:
Whatever you try, DO NOT ATTEMPT TO DRILL HOLES INTO THE REFRIGERATOR DOORS OR FRAME. You might be lucky or you might learn the hard way that modern residential refrigerators include hot refrigerant tubing in those locations to prevent condensation. You can check this yourself. You should be able to feel some slight warmth around the frame and doors.
That's certainly something to keep in mind, but my fridge doors have no wiring going to them, so I knew it wasn't an issue when I drilled to mount part of my low cost window latch system on the doors.
![](https://i.imgur.com/VBs712sl.jpg)