How is GREAT STUFF Window & Door different than other products within the line?
Window & Door is specifically made for those uses. The foam is minimally expanding with a low-pressure formulation that allows for natural expansion and contraction and guarantees that the windows and door frames will not bow. Air leakage through holes, gaps and cracks is the single largest cause of residential heating and cooling loss, accounting for approximately 30-50% of the energy used in most homes. (US Department of Energy). Effective air sealing alone can cut energy bills up to 10 percent. An ENERGY STAR qualified product, GREAT STUFFTM is a polyurethane insulating foam that expands to form a permanent, airtight, and water-resistant bond that eliminates unwanted airflow around window and door frames, plumbing penetrations, ducts, electrical outlets, and ceilings, walls, and floors.
