The answer to 'why is my window water damage' is that there are several common causes, including leaks, condensation, and improper installation. Window water damage can lead to mold, mildew, and structural damage if left untreated.
Some of the most common causes of window water damage include cracked or broken seals, worn weatherstripping, improper flashing around the window frame, and high indoor humidity levels. Symptoms may include water stains, peeling paint, and musty odors. Solutions can range from simple DIY repairs to more extensive window replacement, depending on the severity of the issue.