Flex Seal On Windows [work] -

Sealing cracks where rain or melting snow seeps into the wall.

Flex Tape is ideal for a "triage" situation. If a pane of glass is cracked, a strip of Flex Tape can prevent the crack from spreading and keep water out until the glass is replaced. Step-by-Step Application Guide 1. Surface Preparation flex seal on windows

Flex Seal is sticky and rubbery. If you spray it on the window tracks, the sill, or the weatherstripping that allows the window to slide up and down, your window will glue shut. You will not be able to open it for ventilation or emergency egress. Sealing cracks where rain or melting snow seeps