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Supreme Silicone Window & Door Sealant

10.1 oz
 
Supreme Window and Door is available in cartidges and squeeze-tubes.
When prepping to seal, you must puncture seal before use. To do so, cut nozzle to desired bead size with utility knife or caulk gun. Then, pierce inner foil seal with caulk gun rod or nail.
Supreme Silicone Window & Door Sealant is available in cartridge size, in colors white, clear, light grey, almond, brown, and black. The squeeze tube size is available in clear.
Supreme Silicone Window & Door Sealant has a lifetime mold-free guarantee, has 100% more flexibility, 7x stronger adhesion, is 30 minute rain ready, and is freeze & sun-proof.
Outdoor Supreme Silicone Sealant uses can be tuck pointing, roof, siding, doors, gutters, windows, and sidewalks.
Supreme Silicone Window & Door Sealant adheres to most wood, metal and aluminum, composites, brick, stucco, masonry, cement board, glass, ceramic and porcelain tile, drywall, plaster, stone, vinyl siding, PVC, fiberglass, and painted surfaces.
watch video of Supreme window & Door caulk product features

Clear
  • 100% silicone
  • 100% weatherproof
  • Lifetime mold-free product protection†
  • Meets ASTM C-920, Class 50
  • 100% more flexibility than Class 25 sealants†
  • 7X stronger adhesion†
  • 30-minute rain-ready†
  • Shrink & crack-proof
  • Resists UV degradation
  • Won’t blemish most high-end metal finishes like chrome, bronze & nickel
  • Lifetime guarantee†
  • Neutral curing with low odor
  • Non-paintable

†See Product Disclaimers page for important details


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Supreme Silicone Window & Door sealant is a premium, 100% silicone and 100% waterproof sealant that provides a reliable seal in weather-prone areas like windows, doors, basements, roofs, sidewalks, siding, tuckpointing and attics. This sealant offers 100% more flexibility than Class 25 sealants and 7X stronger adhesion than Silicone 1® sealant. And, it offers 50% joint movement capability without cracking, shrinking, breaking down or washing away. This sealant has lifetime mold-free product protection that resists stain-causing mold 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 50, Use A, G & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A

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 28756956556
Clear 28756956563
Almond 28756957065
OR
028756956082
Black 28756957034
OR
028756956099
Light Gray 28756956990
OR
028756956112
Brown 28756957010
OR
028756956105
Supreme Silicone Window & Door Sealant
Scellant Suprême Silicone Portes et Fenêtres - Cartouche
Select - N/A
100% Waterproof Water-resistant / Waterproof
30-minute Rain Ready Time
Lifetime Mold-Free Product Protections
50% Joint Movement
••• Flexibility
Paintable
Durability Guarantee
Low Odor
Will Not Blemish Most High-End Metals
Available in Squeeze Tube
Supreme Window and Door is available in cartidges and squeeze-tubes.
Supreme Silicone Window & Door Sealant
All Purpose Silicone 1® Sealant		image of ge advanced silicone window & door caulk sizes
Advanced Silicone 2® Window & Door Sealant
Paintable Silicone Supreme Window & Door Sealant
Water-ready Time 30-minute24 Hours30-minute30-minute
Joint Movement 50%25%35%25%
Available in Squeeze Tube
Will Not Blemish Most High-End Metals
Low Odor
Mold-Free Product Protections Lifetime7-year10-year10-year


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