12 Oz. Window & Door Foam Sealant With Original Dispenser

Flexible and easy to apply, GREAT STUFF Window & Door Insulating Foam Sealant quickly and cleanly forms airtight, water-resistant seals between framework and rough openings that withstand the elements. This minimal-expanding polyurethane foam with low-pressure build can help lower energy bills by forming a durable, airtight and water-resistant seal between a window or door frame and its rough opening.