- 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
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.
- 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″.
- Cut nozzle to obtain desired bead size.
- PIERCE INNER FOIL SEAL.
- Using caulk gun, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
- Wipe hands & tools thoroughly before washing.
- Allow 30 minutes before exposing sealant to water.
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 Momentive Performance Materials, please use the Model No. You will need to enter this Model No. in the search field found here to access the SDS.
| Color | Model Number |
|---|---|
| White | M90015 |
| Clear | M90016 |
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 |
| Black | 28756957034 |
| Light Gray | 28756956990 |
| Brown | 28756957010 |
| 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 |
| All Purpose Silicone 1® Sealant |
| Same-day Water-ready Time |
| 100% Waterproof Water-resistant / Waterproof |
| 7-year Mold-Free Product Protections |
| 25% Joint Movement |
| •••• Flexibility |
| Paintable |
| Durability Guarantee |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
| Advanced Silicone 2® Window & Door Sealant |
| 30-minute Water-ready Time |
| 100% Waterproof Water-resistant / Waterproof |
| 10-year Mold-Free Product Protections |
| 35% Joint Movement |
| •••• Flexibility |
| Paintable |
| Durability Guarantee |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
| Paintable Silicone Supreme Window & Door Sealant |
| 30-minute Water-ready Time |
| 100% Waterproof Water-resistant / Waterproof |
| 10-year Mold-Free Product Protections |
| 25% Joint Movement |
| •••• Flexibility |
| Paintable |
| Durability Guarantee |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
Supreme Silicone Window & Door Sealant
