Here is what I did, albeit to the front end of mine, but the
fiberglass doesn't know which end it went in on. Did this shortly after I bought my
Casita. I too, wanted to be able to see out front without having to go outside. It's one of the best piece of mind mods I did.
The company I ordered my window from is:
Peninsula Glass Company
6005 N.E. 121st Ave.
Vancouver, WA 98682
(Ask for Jeff)
Their phone numbers are:
(Toll-free) 1-800-468-4323
(Local) 1-360-892-2029
(Fax) 1-800-213-1274.
My particular front security viewport window is: 10" wide X 6" high, Series 1600 single pane, rectangle, stationary, black anodized frame,
solar grey tint, 2 1/2" radiused corners, 1 5/8" wall thickness. They are a good company to work with, they understand RV and trailer
windows, and they'll fabricate whatever size and style you want, all to your specifications.
Here is a link to their website:
http://www.motionwin...on-vehicles.php
Greg