In a message dated 4/17/2011 10:55:50 P.M. Eastern Daylight Time,
szpejankowski@GMAIL.COM writes:

I know  the Euro Westies have dual-layer pop out side windows.

Does  anyone stateside make them?  The Skylight  Guy?

just buy some from europe. ebay.de or whatever..    i  bought some doka
rear sliders from a guy in sweden parting out a tri-star.   shipping wasn't too
bad at all, and they arrived in one piece..  its all in  how you pack
something..