Description

GE Supreme Silicone Window and Door sealant is a 100% waterproof sealant that can provide a reliable seal in weather-prone areas such as windows, doors, basements, roofs, sidewalks, siding, tuckpointing, and attics. Our sealant also has a 30-minute rain-ready formula and resists stain-causing mold and mildew growth. This 100% silicone sealant offers 40% more flexibility than Class 25 sealants and 7X stronger adhesion than our Silicone 1 sealant. Plus, it offers 50% joint-movement capabilities without cracking, shrinking, breaking down, or washing away. GE Supreme Silicone Window and Door sealant has a low odor that’s ideal for interior applications, and it won’t discolor most high-end metal finishes such as chrome, bronze, and nickel.

100% silicone sealant is 100% waterproof and weatherproof: rain-ready in 30 minutes
Lifetime mold-free product protection
Meets ASTM C-920, class 50 requirements
7x stronger adhesion than silicone 1; 40% more flexibility than class 25 sealants
Won’t blemish most high-end metal finishes such as chrome, bronze, and nickel
Neutral curing with low odor
Adheres to most metals and woods; aluminum, composites, brick, stone, stucco, masonry, cement board, glass, drywall, ceramic and porcelain tile; and more
Resistant to shrinking, cracking, freezing, and sun
Non-paintable