GE Supreme Silicone 10.1-oz Window and Door Gray Silicone Caulk
Item #6548723 |
Model #2821639
Provides premium 100 percent silicone and 100 percent waterproof protection for exterior window and door applications
Offers 100 percent more flexibility than GE All Purpose Silicone and other Class 25 sealants to help prevent gaps cracks and seal failure
Delivers 7X stronger adhesion than GE All Purpose Silicone for superior long lasting bonding strength
Supports 50 percent joint movement for enhanced performance in demanding weather conditions
Includes lifetime mold free product protection to help resist stain causing mold and mildew
Permanently weatherproof sun proof freeze proof and flexible for year round durability
Meets ASTM C 920 Class 50 requirements for movement capability and long term performance
Adheres to wood metal vinyl siding masonry brick concrete drywall plaster glass and plastic surfaces
Ideal for sealing windows doors siding trim molding baseboards vents attic and basement penetrations as well as laminate and vinyl flooring projects
General | |||
|---|---|---|---|
Color/Finish Family | Gray | Project Type | Window & door |
Manufacturer Color/Finish | Gray | Product Set Time | 4-8 hours |
Series Name | Supreme Silicone | Paintable | No |
Type | Silicone | Container Type | Cartridge |
Package Quantity | 1 | Clean-up Method | Soap and water |
Use Location | Exterior | Fire Rated | No |
Unit of Measure Quantity | 10.1 | Caulk Gun Needed | Yes |
Unit of Measure | Ounce(s) | Water Ready Time | 3-6 hours |
Dimensions | |||
|---|---|---|---|
Container Size | 10.1-oz | Maximum Coverage Area (Sq. Feet) | 51 |
Features | |||
|---|---|---|---|
Dry to Touch | 60 minutes | Sanded/Unsanded | Unsanded |
Fire Resistant | No | Self Leveling | No |
Mildew Resistant | Yes | Stain Resistant | Yes |
Mold Resistant | Yes | Waterproof | Yes |
Sandable | No | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | ASTM Certified | Yes | |
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use in Bathrooms | Yes | For Use on Vinyl | No |
For Use in Kitchens | Yes | For Use on Masonry | No |
For Use on Plastic | No | For Use on Doors | Yes |
For Use on Stone | No | For Use on Tile | No |
For Use on Metal | Yes | For Use on Siding | Yes |
For Use on Wood | No | For Use on Windows | Yes |
For Use on Concrete | No | For Use on Gutters | No |
For Use on Drywall | No | For Use on Roofing | No |
For Use on Glass | Yes | For Use on Trim/Moulding | Yes |
For Use on Fiberglass | Yes | For Use on Marine | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 31201600 | ||
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Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this silicone sealant for exceptional weatherproof performance that resists shrinking, cracking, and breakdown over years of use. The product flows smoothly from the tube, applies evenly, and cleans up easily with soap and water, making it ideal for both DIYers and professionals. Most reviewers emphasize its long-lasting durability on windows and doors, with many stating they will repurchase exclusively. A few note the sealant dries milky white rather than clear, and some mention requiring gloves to avoid skin irritation. Overall, customers consider it a reliable, high-performing choice despite minor aesthetic or application considerations.
Customer review summary generated by AI, including incentivized reviews.Black Chalk if you need a big hole filled.
Use my black chalk to fill a big hole. Worked great.
It water profs
It sticks great
From Supreme Silicone 10.1-oz Window and Door Almond Silicone Caulk Verified Purchaser
Outside quality
Works well for outside
From Supreme Silicone 10.1-oz Window and Door Almond Silicone Caulk Verified Purchaser
This stuff really works. I had a leak in my shower
Great product that works.
Verified Purchaser
Thank you for choosing GE for your project.
Works great!
Worked great for sealing up gaps between white painted walls and rustic 1x4 dark stained trim. Flows great and covered more area than expected.
From Supreme Silicone 10.1-oz Window and Door Black Silicone Caulk Verified Purchaser
We are glad that you are happy with our product.
No mildew, great seal
It was the perfect product to seal and help mount an undermount sink, never any mold or mildew proff.
From Supreme Silicone 10.1-oz Window and Door White Silicone Caulk Verified Purchaser
Thank you for choosing GE for your project.
Quality product
Works well
From Supreme Silicone 10.1-oz Window and Door White Silicone Caulk Verified Purchaser
Thank you for choosing GE.
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Thank you for choosing GE for your project.