

🚪 Seal the deal on comfort and savings with GroTheory!
GroTheory’s 2 Pack Under Door Draft Stopper features durable silicone construction and a triple-layer design to effectively block noise, dust, and drafts. Measuring 39 inches long and 2 inches thick, it fits most doors and installs easily with strong adhesive backing. Ideal for improving home energy efficiency and maintaining a quiet, clean environment, this top-rated draft guard is a must-have for modern living.











| Best Sellers Rank | #599 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Under Door Draft Stoppers |
| Brand | GroTheory |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 36,865 Reviews |
| Material | Silicone |
| Maximum Gap Fill | 2 Inches |
| Number of Pieces | 2 |
| Product Dimensions | 39.3"L x 0.21"W x 2"Th |
M**A
Good quality
Came pretty early,was packaged nicely and fits my door well,comes with extra adhesive in case it’s not sticky enough,it’s similar to tape when putting it on the door overall it’s simple to put on and works well
L**O
Good quality
Easy to install and did its job well. Strong adhesive to stay on door.
K**T
Works great
We had a really bad draft coming from our front door and this has helped a lot! Was easy to put on the door and has held up well. Only downside is I haven’t found a thin enough door mat that doesn’t get shoved over every time I open the door.
E**V
Very sticky
It seems to work really well and it’s holding tight to the door and blocking the air flow under the door! I was able to move it a little after sticking it to the door which was great! I haven’t noticed with helping with temperature but I bet it does.
E**E
Perfect solution to drafty door
I put this along the top of my French doors to my back yard and standing by the doors after, I could tell a difference in what was not getting through anymore! Made my kitchen feel warmer without the air getting though. Seals well and can’t see it with my white door. Perfect solution.
K**N
no more drafty door
keeps the outside air outside, easy to install, has neen on my door for a couple months with no problems. this is a cost effective way to fix old srafty doors. the price was cheap enough.
D**E
Neat and clean, who could ask for more?
I used to have a draft stopper and I would have to lean over every day and move it. I don’t want to sound lazy but seriously? I’m done with that! This product is so nice and easy! I mean, you don’t even have to use nails it just sticks on! I would just recommend taking your time to properly place it so that you do not have to remove it and place it back on multiple times. The look is nice and clean, not some silly sloppy looking. Draft stopper that has to be moved all the time, this is really terrific
D**B
Sticks well and works well
Good quality weatherstrip. Sticks well and works well a little high priced.
Trustpilot
2 days ago
4 days ago