The bottom corners of front and rear windows are hard to reach. We get them using the Glass Master Pro cleaning tool. Our favorite product for clear, streak-free glass is OBSSSSD Glass Cleaner.
• Glass Master cleaning tool – autoobsessed.com/search?type=product&q=%22Glass+Master+Pro%22
• OBSSSSD Glass Cleaner spray – autoobsessed.com/search?q=%22OBSSSSD+Glass+Cleaner%22&type=product