With over 100,000 orders
With over 100,000 orders
At a Glance
Why Choose This Product
Provides durable, flexible weatherproof sealing
Resists moisture, UV exposure, cracking and shrinking
Provides 7-year mold-free protection
Rain-ready in as little as 12 hours
Bonds to common residential and commercial building materials
Suitable for windows, doors, siding and trim
Product Information
GE SealantsĀ® All Purpose Silicone 1 Window & Door Sealant is a 100% silicone sealant formulated to create durable, flexible seals for interior and exterior applications. It withstands moisture, UV exposure, temperature changes, and weathering to help maintain long-lasting protection around windows, doors, siding, and trim.
The sealant bonds to a wide variety of construction materials including glass, metal, wood, tile, stone, masonry, and many plastics. Its flexible cured seal resists cracking and shrinking while accommodating normal building movement in residential and commercial applications.
Designed for long-term performance, the cured sealant provides 7-year mold-free protection and becomes rain-ready in as little as 12 hours. This allows projects to return to service quickly while maintaining dependable weather resistance.
Ideal for sealing windows, doors, siding, trim, and other exterior gaps, GE All Purpose Silicone 1 provides professional-grade performance with ASTM C-920 Class 25 compliance and is backed by a manufacturer's lifetime guarantee.
Common Questions
It bonds to many common building materials including glass, metal, wood, tile, stone, masonry, and many plastics for interior and exterior sealing applications.
The sealant becomes rain ready in approximately 12 hours under normal conditions.
No. Because it is a 100% silicone sealant, it is not paintable after curing.
Yes. The cured sealant provides up to 7 years of mold-free protection to help maintain cleaner seals in damp environments.
Yes. It is formulated for both interior and exterior use and resists rain, UV exposure, freezing temperatures, cracking, and shrinking.
It is commonly used around windows, doors, siding, trim, and other areas requiring a durable, weatherproof seal.
GE All Purpose Silicone 1 Window & Door Sealant meets ASTM C920 Class 25 performance requirements.
This product is available in Clear and White 10 oz cartridges.