For regular cleaning, simply take a damp cloth and gently wipe the shutters with it. You can use mild soap if you wish, but if you do, run a clean cloth afterwards to make sure no soap residue is left behind. If you have hard water in your area, make sure you dry the shutters
with a clean cloth to avoid nasty water spots caused by residual minerals in your water. If it's been some time since you last cleaned your plantation shutters, you may want to vacuum them first before wiping them down. The brush attachment of your vacuum will pick up most of the dirt and dust that has built up over time and prevent streaks across the panels when you wipe them with the wet cloth.
5 Year Warranty; Shutters are warranted against such defects in materials that might result in blistering, peeling, flaking, corroding, and fading of the shutter frame or panel members for a period of 5 years from date of installation.