Product reference sheet

From the #1 Silicone Brand, GE Advanced Silicone 2 Window and Door sealant is a high-performance, 100% silicone and 100% weatherproof sealant formulated to protect areas susceptible to harsh weather. These areas include windows, doors, siding, trim, molding, baseboards, vents, basements, attics and around wires and pipes. Its 30-minute rain-ready formula offers 40% more flexibility than Class 25 sealants† and is 5X stronger than GE Silicone 1 sealant. In addition, it has 10-year mold-free product protection to help resist mold and mildew growth. Backed by a lifetime guarantee. Adheres to: most metals and woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic and porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass and painted surfaces.



100% waterproof and weatherproof; 30-minute rain-ready


Resists mold with 10-year mold-free product protection


Excellent adhesion; will not blemish most high-end metal finishes


Meets ASTM C-920, Class 35


40% more flexibility than Class 25 sealants and has 5X stronger adhesion than GE Silicone 1 sealant


30-minute rain-ready


Shrink and crack-proof


Freeze and sun-proof


Excellent for protecting areas susceptible to harsh weather including windows, doors, siding, trim, molding, baseboards, vents, basements, attics and around wires and pipes