The trading window is the hour each day when M1 makes all orders for user accounts. M1's trading window benefits our users because it helps us to keep our management fees low. Since we trade later in the day, this allows us to collect all the trades that need be made for the day so all trades can be made for all of our accounts during this period of time. M1 is a long term investing vehicle, not a trading platform, so timing of trades are less important.
M1's trading window occurs from 2-3pm CT everyday the NYSE market is open. All orders placed before 2pm CT on days that the NYSE is open are executed during M1's trading window.