Great Stuff Window & Door Insulating Foam Sealant is specially formulated to air seal the gap between a window or door frame and its rough opening. Low pressure formulation proven to not distort or bow window and door frames when properly installed. Expands to take the shape of gaps, creating a long lasting, airtight and water resistant seal. Paintable, stainable and sandable.
Easy to clean up uncured foam with great stuff pro foam cleaner
Expands just enough to fill gaps without bowing or bending the frame, when properly applied
Offers greater insulation value than chinked fiberglass or caulk
Forms a durable, airtight and water resistant seal that can help lower energy bills
Fills an average of four to six residential windows with a single 12 oz can
Repels and deflects water
Soft, pliable and can be stuffed back into the gap without trimming if you overfill
All direction dispensing, manueverable and easy to use
Flexible after it cures
Recommended by pella and marvin window manufacturers