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Advanced Silicone 2® Window & Door Sealant

10.1oz Cartridge
 
GE 100% silicone sealant caulk cartridge with a pointed dispensing nozzle.
GE silicone sealant cartridge (298 mL) and squeeze tube (82.8 mL) side by side.
GE Advanced Silicone II 100% Silicone window and door sealant tube highlighting 5x stronger adhesion, 40% more flexible, 30-minute rain-ready, and 10-year mould-free features.
Tube of GE Advanced Silicone 2 window and door sealant with blue and white packaging, featuring 100% silicone and benefits like 5x stronger adhesion, 40% more flexible, 30-minute rain-ready, and 10-year mould-free.
Blue “How to Use” infographic showing three steps to load caulk into a caulk gun: cut the nozzle, pierce the inner foil, and insert the cartridge.
Blue background with a white rounded banner reading 'Projects' and four icons labeled Siding, Windows, Doors, and Gutters.
Three GE silicone sealant tubes with pointed nozzles labeled Good, Better, and Best against a blue gradient background.
  • 100% silicone
  • 100% weatherproof
  • 10-year mould-free product protection†
  • Meets ASTM C-920, Class 35
  • 40% more flexibility than Class 25 sealants†
  • 30-minute rain-ready†
  • Shrink & crack-proof
  • Resists UV degradation
  • Lifetime guarantee†
  • Neutral curing with low odor
  • Non-paintable

†See Product Disclaimers page for important details


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, moulding, 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 Silicone 1* sealant. In addition, it has 10-year mould-free product protection to help resist mould and mildew growth. Backed by a lifetime guarantee.

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.

  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.
  3. PIERCE INNER FOIL SEAL.
  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.
View all How-To Videos

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

disclosures -needs logic

For products produced by Henkel Corporation, please use the UPC Code. You can click on the corresponding UPC code below to access the SDS.

Color UPC Code
White 61083641566
Clear 61083641573
Light Gray 61083641597
Black 61083641641
Brown 61083641658
Almond 61083641696
White - Squeeze Tube 61083641665
Clear - Squeeze Tube 61083641580
GE 100% silicone sealant caulk cartridge with a pointed dispensing nozzle.
Advanced Silicone 2® Window & Door Sealant		Two GE silicone sealant tubes, a large cartridge with a nozzle and a smaller squeeze tube.
Supreme Silicone Window & Door Sealant		White GE silicone sealant cartridge with blue label and pointed nozzle.
All Purpose Silicone 1® Sealant
Water-ready Time 30-minute30-minute24 Hours
Mold-Free Product Protections 10-yearLifetime7-year
Joint Movement 35%50%25%
Low Odor
Will Not Blemish Most High-End Metals
Available in Squeeze Tube


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