1. A very expensive line of handmade shoes pioneered by Brit Tamara Mellon, Asian-heritage shoemaker Jimmy Choo and their associates. The collections have managed to carve out a niche for themselves in a luxury-shoe market previously lionized by Manolo Blahnik.
2. The title of a song by the incarcerated rapper Shyne, featuring Ashanti. The song describes the rapper's desire for a young lady with refined (re: expensive) tastes, which he boasts he is able to satisfy.
A door wall is a sliding-glass door or patio door. The term is yet another example of banal Michigan vernacular, where in the residents latch on to company names, trademark names, marketing terms and product names from local companies. The terms become embedded in the local vocabulary and eventually become accepted as actual valid words and phrases. In this case the term comes from Wallside Windows in Taylor, MI (a large window manufacturer), where 'door wall' is their created word for sliding-glass door.
"Bob! John's gonna bring over them doorwalls from Wallsides on Tuesdee afternoon 'round two-thirty. Get 'er done!"