This is one of my favorite shop windows in the neighborhood.
The sign on the window says "Dear Customers, Our family has expanded and we're on a baby break. Feel free to phone or email if you have a question or would like to place an order."
Lieblingsschuh means "favorite shoe". I'd never manage to buy a pair (the handmade shoes start at a thousand euros) but I used to love peeking in while passing and watching Nadine Klein work.