Framed upper doors for Polaris General 2 seat ONLY.  These open with the door and do not require unzipping the window every time you want to get in or out.   The window does unzip and can be rolled down.   Very easily removed without disassembling the whole door. These do not bow open at the top at highway speeds like some brands do.  Very nice and high quality.   I use these on my personal General.