AMA Universal Screened Van Bunk Half-Slider Window Driver Side 40" x 15"
 
Overall Dimension 40 x 15"
Cut-Out Dimension: 37-1/2" x 12-1/2" 
Vented Opening: 13-7/8" x 9"
The AMA Van Bunk Half-Slider Window is an excellent choice for a Camper Van. The modern design has a frame-less exterior to match with OEM Glass or todays modern all glass style windows.  
A easy to use hinged latch secures window in the closed position for security and the integrated screen will keep bugs or small debris out. 
The glass is a 17% solar privacy tint safety glass for added privacy and UV protection.