Regularly cleaning your shutters in San Jose is one of the most effective ways to keep them looking like new. However, to get the most from your efforts, you should consider washing your windows at the same time. Watch this video for tips on getting a streak-free finish when cleaning your windows.To make your cleaning solution, add distilled vinegar and water to a spray bottle. Then, spray the surface of the window with the solution. Next, use newspaper instead of a rag or paper towel to wipe down the glass. Finally, try not to leave any moisture behind on the window, as this is what leads to streaks.