* Change 2 Part Black 57894 Window 1 x 4 x 6 Frame with 3 Panes {Regular to Alternate} {match ID 7 to 7}
* Change 2 Part Trans-Black 57895 Glass for Window 1 x 4 x 6 {Regular to Alternate} {match ID 7 to 7}
* Change 2 Part Black 6160c01 Window 1 x 4 x 6 Frame with 3 Panes, Fixed Glass with Trans-Black Glass {Alternate to Regular} {match ID 7 to 7}
Comments from Submitter:
Fixed glass is in the earliest version (source: my own set got for Chrstmas 2005), therefore should be considered as regular.
The other two-part window version only appeared in January 2007, so I'm even wondering if the two-part window is appropriate considering the set was already being phased out from January 2007. (the log states that the two-part window have been added in the inventory in 2009)