The Difference Between Condensation and Leaks in Windows
Where The Moisture Is Showing Up Matters Where the water appears matters more than how much of it you see. Water on the interior face of the window is often a humidity problem, not a failure in the window itself. If the moisture is between panes, the insulated glass seal may have failed. If the wall, sill, or trim around the window is damp, stained, or soft, you may be looking at a leak. If you are unsure, a trained eye can separate surface moisture from a tr