Great Stuff 12 oz. Window & Door Spray Foam Sealant

Great Stuff Window & Door quickly and cleanly fills, seals and insulates around windows and doors and their rough openings. 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.

Great Stuff Window & Door's proprietary low-pressure formula is designed not to bow bend window and door frames. 

It forms a long-lasting, airtight, weather-resistant seal which complements energy efficiency of the window or door.