GREAT STUFF PRO Window & Door 20 oz Insulating Foam Sealant by Great Stuff

Great Stuff 20 oz Pro Gun Foam is a premium foam sealant designed for sealing gaps between windows or doors and their rough openings, providing superior window insulation foam performance. Its low-pressure formulation minimizes bowing, making it ideal for use as a spray foam gap filler around frames. This expandable foam weatherseal is tack-free in 8 minutes and can be re-started for up to 30 days, offering flexibility for ongoing projects. The foam expands to fill and seal, helping to block drafts, moisture, and air leaks, which improves energy efficiency and comfort in your home. Suitable for both indoor and outdoor applications, this insulating foam spray is perfect for use as a window door spray foam or as an outdoor foam sealant for various weather-stripping needs. Manufactured by Great Stuff, this foam sealer is made from durable foam material and is classified as UL listed. It is lightweight at just 0.01 oz, easy to apply with a professional foam gun, and does not require batteries. Choose Great Stuff Pro Gun Foam for reliable, long-lasting insulation and sealing solutions.

• EASY GAP FILLING: Expanding foam sealant fills gaps and cracks around windows and doors. Helps block drafts and improve energy efficiency in your home or office.
• STRONG INSULATION: Insulating foam spray creates a durable barrier against air, moisture, and pests. Ideal for sealing window frames, door jambs, and small openings.
• WEATHERPROOF SEAL: Foam seal resists water and outdoor elements, making it suitable for both indoor and outdoor use. Maintains flexibility and adhesion over time.
• QUICK APPLICATION: Spray foam gap filler applies easily and expands to fit uneven spaces. Cures quickly for fast project completion and long-lasting results.
• MULTIPURPOSE USE: Perfect as window insulation foam or for sealing around AC units, pipes, and vents. Compatible with most building materials including wood, metal, and masonry.