Chevrolet 1998 Express Van Owner's Manual page 103

Swing-Out Windows
Side Swing-Out Window
To open your side door swing-out windows, pull up on
the latch at the edge of the window and swing the
1
window out and push down the latch into the locked
open position.
1
To close the window, pull the latch toward you and push
'
down on the latch to lock it.
Rear Swing-Out Window
Your rear swing-out windows work the same way, but
the latch is at the bottom edge of the window.
2-32