I have some awesome salvage windows for sale. LOCAL PICK UP from Los Angeles County.
They're 60" tall and 36" wide. The panes are 13" tall and 10" wide. They're big windows!
They'd be great for writing on, because you have lots of room.
They're perfect for a rustic, shabby chic wedding because you can write your seating chart on them. Or your program, or the menu... the possibilities are endless!
(The first 2 pictures are of the windows for sale, the last one shows you how you can use them. They're great because you won't have to use two windows like in the last picture. You can fit everything onto one!)