insulated glass unit replacement 3

https://threadvistax.com/s/qkaHJKLMj0siJzflPNc-f

When your double-pane window starts fogging up between the glass, it means the seal is broken and the gas has leaked out. Swapping the whole insulated glass unit is usually simpler than trying to fix just the seal, and it restores the window's energy efficiency. A pro removes the sash, takes out the old sealed unit, and replaces it with a new one, then reinstalls everything carefully.