






🚪 Seal the deal on comfort and savings — don’t let drafts crash your vibe!
The GroTheory 2 Pack Door Draft Stopper features a durable silicone construction with a triple-layer design that effectively blocks drafts, noise, and dust. Measuring 2" wide by 39" long, it fits most interior and exterior doors and installs easily with strong self-adhesive backing. This energy-efficient door seal helps maintain indoor temperature, reducing heating and cooling costs while blending discreetly with your door’s finish.










| ASIN | B07ZQ2ZKLW |
| Best Sellers Rank | #481 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Under Door Draft Stoppers |
| Brand | GroTheory |
| Brand Name | GroTheory |
| Color | White |
| Customer Reviews | 4.3 out of 5 stars 37,855 Reviews |
| Item Dimensions L x W x Thickness | 39.3"L x 1.96"W x 0.21"Th |
| Item Type Name | Under Door Draft Stopper |
| Manufacturer | GroTheory |
| Material | Silicone |
| Material Type | Silicone |
| Maximum Gap Fill | 1.5 Inches |
| Number of Pieces | 2 |
| Product Dimensions | 39.3"L x 1.96"W x 0.21"Th |
| UPC | 733424635601 |
M**N
Cheap but effective draft stopper
For the price, this does the trick to cut down on drafts coming from indoor/outdoor entryways. I applied this to both my front and back doors in my house where there’s always been a noticeable draft and it’s definitely helped to cut down on it! I do like that it’s white and blends in with the doors so it’s not super noticeable. Easy to install and stick on too just make sure to measure and cut it and good to go! This one order of the 2-pack was enough for me to do these two doors but if I decide to do my door to the garage next then I’ll need to order some more.
L**3
This product does the job to reduce drafts
Great product, good quality, and very easy to install for this "Senior Lady". Had adhesive backing and also comes with an adhesive prep pad to wipe on the door where you will apply it. Instructions are easy to follow. It really stays put too! Sure did the job stopping drafts from under my door. Looks great too. My pictures show the installation process with my flashlight shining on the bottom of the door - notice the big gap along the bottom of the door.
R**I
Good product
Good product feels sturdy but not heavy and not flimsy fits very well on the bottom on the door. Great gap coverage. Sticks very well to the door it’s very sticky so you have make sure to try and get it on correctly on the first try or before taking off the glue cover. Overall very easy to use and efficient.
H**B
Works very well. More than expected.
Easy to install. The glue is very strong. Time will tell if it holds up. Looks good so far.
E**N
Great price, wished it didn’t fold under the door for me.
Great customer service , reached out twice to me . Easy to apply, can remove and reapply . Looks great, but mine folds over the door some parts which shouldn’t, but I have already placed it higher. Any higher, there will be a gap. Maybe my floor is uneven. I use it on non carpet area and I have a mat by the door which keeps getting stuck by this thing, so maybe a having a mat there is no longer ideal.
M**E
Door Stopper
Very nice and sturdy material, but it does not stick. I had a very hard time making a stick to the surface and I end up having to buy other products to make it stick and stay.
L**G
Easy and effective
This is my first winter having it in place and there is a very clear difference in the temperature on the bottom floor of my town home as opposed to last year - finally the heat is staying in! The product was very easy to apply (I am a bumbler when it comes to home repair and I had zero difficulty) and looks much better affixed to my front door than the previous gap that had caused me so much issue. If you’re searching for something to help cover that door gap, this is perfect.
J**A
Good value
Overall very good and effective but sometimes doesn’t stick as efficiently as would like.
Trustpilot
3 days ago
1 week ago