When choosing the right window & door foam, you want a product that will expand to fill gaps with only one application, without melting, shrinking or bowing your windows. Window & Door Extreme is our most popular window & door foam for both residential and commercial construction.
Designed to provide a wide range of application temperatures, as low as 23°, this low pressure, low expansion foam is ASTM E84 certified, and AAMA/FGIA verified to not bow windows.
