Flex Seal Around Windows Page

Drafty windows are more than just a nuisance; they are a direct drain on your home’s energy efficiency and comfort. Using has become a popular DIY solution for homeowners looking to stop leaks and block drafts without the expense of professional window replacement.

Flex Seal should only be considered in the following scenarios: flex seal around windows

: Ideal for traditional caulking tasks. Its pressurized nozzle allows for even distribution along the seams where the window frame meets the wall, often removing the need for a bulky caulk gun. Drafty windows are more than just a nuisance;

Never apply Flex Seal to window sashes, tracks, or moving hardware. The product cures into a flexible but solid rubber, which will gum up the mechanism and prevent the window from opening or closing. flex seal around windows