Razorback Offroad 2015-2019 | Polaris RZR® 900 Rear Sliding WindowFree shipping in the lower 48 states. SKU: RBO4024 Like our front windshield our rear sliding window is one of the industrys largest rear sliding window for the Polaris RZR. We try to combine function and quality to provide the driver the best experience possible. The rear sliding window gives you the option to open the rear panel and allow air into the cab of your UTV as well as an access point to the cargo box. We included a storage tray that sits