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🔧 Seal Smart, Seal Fast — The Ultimate Waterproof Edge
GE Supreme Silicone Caulk is a premium 100% waterproof sealant designed for windows and doors, offering 7X stronger adhesion and 40% more flexibility than typical sealants. It cures quickly to water resistance in 30 minutes, resists shrinking and cracking, and features a low-odor formula ideal for indoor use. This 12-pack cartridge set delivers durable, long-lasting protection against weather and surface movement, making it a top choice for professional-grade sealing projects.








| ASIN | B0C4WG3VJ3 |
| Best Sellers Rank | #16,936 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Silicone Caulk #302 in Industrial Sealants |
| Brand | GE |
| Brand Name | GE |
| Color | Clear |
| Customer Reviews | 4.7 out of 5 stars 214 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 10028756952487, 10028756956560 |
| Included Components | Sealant |
| Item Form | Paste |
| Item Weight | 8.3 Pounds |
| Liquid Volume | 121.2 Fluid Ounces |
| Manufacturer | Henkel Corporation |
| Material Type | Silicone |
| Maximum Gap Fill | 0.38 Inches |
| Model | 2814816 |
| Number of Items | 12 |
| Part Number | 2814816 |
| Surface Recommendation | Door,Window |
| Temperature Range | 40 - 100 Degrees Fahrenheit |
| Unit Count | 12.0 Count |
| Water Resistance Level | Waterproof |
P**I
Great price for the best silicone out there.
Beats all box store prices and high quality product.
B**T
Very strong and flexing bond
I recently used GE Supreme Silicone for a sealing project around a sink and it performed exactly how I hoped it would. The application was smooth, it tooled easily, and it set up with a strong, flexible seal that feels like it will last a long time. It adheres very well to both metal and porcelain, and once cured it has a durable, waterproof finish. It also does not have that strong smell that cheaper silicone has. The only thing I dislike is that it’s not truly crystal clear once cured. It has a slight haze to it. That said, the performance more than makes up for it, and I would definitely purchase it again for future projects.
S**H
Need better shipping / packing
Good stuff but both 12 pack boxes fell apart in shipping box
J**Y
Best deal
Works great...cheapest price here than all the box stores
R**E
Easy to use, excellent seal
I had to seal two “coach lights” attached to the outside of my garage doors. This sealant was easy to work with - applied smoothly and made a watertight seal. Dried quickly. I used a little cap to seal the tube after use and was able to reuse the tube on another project. Easy cleanup, too! Highly reccomend.
F**N
Reliable
Good, fast
A**4
Make sure you break the seal inside the tubebefore declaring it doesn’t work.
So far so good. Sealability… I used it under my shoe mold (1/4 round) over my laminate plank flooring to help seal in any leaks I may have in that room. I also used it in several more places including exterior. Make sure you read which surfaces this caulk adheres best to. It adheres to different surfaces than the bathroom version does. Of course, as with 100% silicone, it is NOT paintable. So make sure you do not get it on surfaces. You may want to paint in the future. It can also be a pain in the butt to get it off surfaces so make sure you do it right the first time. It does shrink a bit, but not too much. Depending on how thick you put it, depends on how clear it is. The thicker it is, the cloud of your it will be. Also, since it is silicone, you must puncture the barrier seal located between the tube and tip several times. I am not referring to clipping off the top of the tip, but I am referring to the square seal located directly above the tube of caulk and below the 3 inch tip. So you will need something long, this, and sharp to push down in there several times and wiggle it around. They boast about the durability for extended length of time, so I hope it holds up to what they say.
S**H
Excellent caulking
This is great caulking. I used it to seal two windows that were getting a lot of condensation and mold buildup. I did have to get a caulking gun to make sure that I applied it correctly. I found one on Amazon for about $10 that works great. It dries down to a slightly cloudy look. It has a very strong smell when you first apply it but that goes away within an hour. The consistency is more gel-like and it does dry quickly but not that quickly. I didn't find that I needed the tools but that might just have been because I was sealing a certain slight gap in the window sealing.
M**C
Good
Delivered fast and good quality.
P**S
worked great so far
works great
L**D
l'enployer au plus rapide pour prévenir le séchage
d'acheter un bouchon protecteur pour ne pas qu'il sèche
D**.
Good to know , What do you want to use it for
Good product , only the tip should be replaceable. If you don't use it all up, it dries up and there's a problem.
B**A
Dry
Just tried to use it and it was dryed up?
Trustpilot
5 days ago
3 weeks ago