Troy Products full-size flat front partition width has been increased to put more cage and less side filler panel in the vehicles. Designed with a large non-sliding fixed window to increase driver visibility and view of detainee. Window is all .25″ polycarbonate with ventilation holes in the center bolted in place to prevent it from being kicked out with a crawl-through prevention guard. The upper-side panels are made from .25” thick polycarbonate material. Made to meet the rigorous demands of prisoner transporting. This front partition includes: 100% driver-side seat slide for maximum leg room, side curtain airbag compliance, rigid upper wing panels designed to prevent access to officers, full tubular partition framing for added strength and integrity and a mounting kit for space-making options. No drilling required through robust steel B pillar! All welded construction made of steel, powder coat finish for years of even the most rugged service. Proudly made in the USA.