GE Advanced Silicone 2 Sealant: https://amzn.to/3qmVH3Y
EGO Cordless Leaf Blower: https://amzn.to/3yS8mzO
In this video I demonstrate how you can potentially repair a doublepane window with a bad seal. There is no way to permanently fix a window seal failure like this without replacing the whole window, but this method may help you get a few more years out of your broken window! Thanks for watching!

PERFORM HEATING CAREFULLY AND SLOWLY OR THE WINDOW COULD CRACK!

Update: This window is still 100% clear and fog free as of October 2021. The original repair filmed here was done in May 2020.