Go for it
No reason not to use the current vista view windows that don't leak and have a sliding shade built in. As Craftsman has posted, Roger Williams installed one in Rich Luhr's Safari bunkhouse. They come in several sizes.
I'm sure that adding a vista view is a lot like when I added a moon roof to my 260Z or installed a spoiler on my brand new Acura, you measure, mark, repeat the same at least 20 times, pray, take a deep breath, and start cutting.
John W. Irwin
2005 Classic 28 "Sabre-Dog III"
2013 Silverado 2500HD Duramax/Allison LTZ
WBCCI #9632, TAC TX-10