Advanced Silicone 2* Window & Door Sealant


Product Details

  • 100% silicone
  • 100% weatherproof
  • 10-year mold-free product protection1
  • Meets ASTM C-920, Class 35
  • 40% more flexibility than Class 25 sealants2
  • 5X stronger adhesion3
  • 30-minute rain-ready4
  • Shrink & crack-proof
  • Won’t blemish most high-end metal finishes (such as chrome, bronze, nickel)5
  • Lifetime guarantee6
  • Neutral curing with low odor
  • Non-paintable

Product Colors

From the #1 Silicone Brand, Advanced Silicone 2 Window & 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-ready4 formula offers 40% more flexibility than Class 25 sealants2 and is 5X stronger than Silicone 1* sealant3. In addition, it has 10-year mold-free product protection1 to help resist mold and mildew growth. Backed by a lifetime guarantee6.

Adheres to: most metals & woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass & painted surfaces

For additional information, see product label.

1Fully cured sealant is resistant to stain-causing mold and mildew. Regular cleaning of sealant is required, however, as soap and other residue may cause secondary mold and mildew growth.
2Based on comparison with products that meet the flexibility performance of ASTM C-920 Class 25 test requirements.
3Based on comparison of this sealant and GE Silicone 1* sealant using ASTM C794 Peel Adhesion test. 4Exposure to water possible in as little as 30 minutes with bead size max 3/16", temperature min 65°F and humidity min 50%. Otherwise, sealant should not be exposed to water for 8 hours. Do not touch or clean sealant for 24 hours
5While this is neutral curing methoxy silicone will not blemish most metal finishes, testing of product on a small indiscreet area before use is recommended.
6Manufacturer warrants that this product, when handled and used as directed, will meet the above specifications for as long as you own your home. If not satisfied, return proof of purchase for refund. This is the sole and exclusive remedy and Manufacturer shall not be liable for any damages in excess of the purchase price. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS.
  1. Remove dirt, grease, moisture, soap residue & old sealant from area to be sealed.  Use backer rod for gaps larger than 1/2" x 1/2". 
  2. Cut nozzle to obtain desired bead size.
  4. Using caulk gun, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
  5. Wipe hands & tools thoroughly before washing.
  6. Allow 30 minutes before exposing sealant to water.
Meets ASTM C-920, Type-S, NS, Class 35 Use G test requirements
Meets ASTM C-920, Type-S, Class 25, Use NT, M, A & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A
To access the safety data sheet, enter the product SKU from the list below in the search field found here. Then select your language and country to download a copy.
Color SKU
White GE5010
Clear GE5000
Almond GE5096
Black GE5030
Brown GE5080
Light Gray GE50.08
White - Squeeze M90050
Clear - Squeeze GE500