Once you place your order with the dealer and you have that order number they provide you, Crystal(from Ford) on this forum can track your order for you. Typically VIN, Window Sticker and ETA of the build are not available until 4-6 weeks after you place the order. It appears you get that information closer to the build date of your car.
For instance, I ordered my 2014 on 4/18 and don't have an ETS, VIN or viewable online window sticker yet. I expect it soon though. This time period is the longest apparently.