Hertel Multi makes it easy to get sparkling clean windows. Use the solution diluted in water and wipe your windows with a terrycloth. Prefer the convenience of a trigger spray? Try Hertel Glass and surfaces. Take advantage of cloudy days to get the job done, since the absence of sunlight reduces the risk of streaks.
Did you know that economical paper towels are preferable to high-end ones for cleaning glass and mirrors? The ultra-absorbent and highly resistant versions often contain resins that can leave streaks on your mirrors. This is a great opportunity for savings! Lint-free cloths are also very effective for cleaning windows and mirrors to a shine.