VWD Universal Van Bunk Half-Slider Window | Driver Side 33" x 10" (VW3310L)The VWD VW3310L is the driver side version of the popular VWD universal half slider bunk window. At 33" W x 10" H, it's perfect for bunk areas and cargo walls where you need controlled ventilation without losing too much wall space. Solar privacy glass with a 17% UV rating keeps the inside private, and the easy to remove screen handles bug duty when the slider is open. The clamp ring installs on walls up to 1 8" thick and doubles as an interior trim