






🚪 Seal the deal on comfort and savings!
GroTheory’s 2 Pack Door Draft Stopper features flexible, durable silicone strips measuring 2" x 39" that effectively block drafts, reduce noise, and prevent dust infiltration. Designed for both interior and exterior doors, this self-adhesive weather seal enhances energy efficiency by maintaining indoor temperature, cutting heating and cooling costs. Easy to install and customize, it’s a smart upgrade for any modern home seeking quiet, comfort, and savings.











| Brand | GroTheory |
| Color | Brown |
| Material | Silicone |
| Maximum Gap Fill | 2 Inches |
| Number of Pieces | 2 |
| Product Dimensions | 39"L x 2"W x 2"Th |
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**N
Extremely sticky
It works well but the toxic glue fumes were a lot. Also it’s really sticky and if you try to peel it off to fix the placement you will take wood and paint off. So get it right the first time!
S**A
Draft Stopper
This door draft stopper saved me this winter. It was easy to apply just follow the instructions. There was enough product to fit my door, there is no cool air coming from the bottom of the door. I am able to close my door securly. It is white like the door so no one knows that it is even there. It works well and it looks good too.
L**W
Door Draft Stopper
This is a great product to prevent the cold air from coming in. It was easy to install and fits most door sizes. The doors still open and close with no issue. So far it has been staying on there without any issues.
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.
N**R
Draft Stopper
Purchased for our doors in our basement. It seems to keep the room slightly warmer. The adhesive was decent and has held up. Good value! It was easy to cut and apply to door.
M**.
Easy to use - read the instructions firs - great product
Don’t be like me- read the instructions first. There’s an included primer wipe that you use after wiping off the door to help the adhesive. It includes two so I figured it out on the second one but / both turned out great. I was storm prepping to keep the draft out and they work great. Just adjust to the height you want -measure length and stick. Again wipe the door first (remarkably dirtier than you probably realize) then use the primer wipe after.
Trustpilot
Hace 1 semana
Hace 2 semanas