I have never ordered from them yet, I am not to that point in our project, but another person in the kitchen forum just did his whole kitchen using Cabinetnow.com. You can measure your cabinets and order unfinished doors online in whatever wood you need in tons of profiles.

Here is the link to the thread in the kitchen forum also. He said they were great to work with. http://ths.gardenweb.com/forums/load/kitchbath/msg0706201117423.html

Here is a link that might be useful: Cabinet doors