To stop moisture on windows, improve ventilation in the room by using fans or dehumidifiers. Seal any gaps around the window with caulk and ensure that the window is properly insulated. For better long-term results, consider installing double-pane or insulated windows, which reduce temperature differences and prevent condensation buildup.

Reducing moisture on windows requires proper ventilation, sealing gaps, and using insulated windows. Dehumidifiers can help control humidity, while sealing and insulating the window frame prevents moisture from forming due to temperature differences.