Anyone ever had one or seen one?

I'm in the process of getting financed for a new townhome. It has a little fenced in patio, that would be perfect for the dogs while I am at work. But, the door to access the patio is a french door, not a slider. I've seen the slider panels with a doggy door, but never a french door. I would imagine I would have to have someone cut the glass, and install something permanent??

That sounds like a pretty classy dog entrance! Good luck with it.

I would love to have a doggy door for my dog but no one here has them.