How to clean Andersen 100 series windows?

Andersen 100 Series windows feature innovative frames crafted from Fibrex, a unique composite material made of reclaimed wood fiber and thermoplastic polymer. Cleaning these frames and the accompanying glass requires a gentle touch to avoid degrading the factory finish. To begin, use a soft bristle brush or a dry microfiber cloth to wipe away any loose dirt, dust, or outdoor debris from the frame and track tracks. Next, mix a mild solution consisting of a few drops of liquid dish soap and warm water. Using a soft cloth or clean sponge dipped in the soapy water, gently wash the interior and exterior surfaces of the Fibrex frames and the glass panes. Avoid using abrasive scrubbing pads, steel wool, high-pressure washers, or harsh chemical solvents like acetone or bleach, as these can permanently scratch or discolor the window composite.