GroTheory

GroTheory 2 Pack Door Draft Stopper Under Door Sweep for Exterior Interior Doors Weather Stripping Door Seal Garage

1611+ bought in the past month

$8.52$14.28

About this item

  • PREMIUM MATERIALS - The Door Draft Stopper are made of silicone material, which can bend and deform. Draft stopper for bottom of door is very flexible and will not damage your floor. Door strip is also very sturdy and has a longer service life. Size: 2” W x 39” L
  • WONDERFUL DESIGN - Door sweep for bottom of door triple design is adopted to effectively reduce noise, prevent dust from entering through the door, the door stoppers for bottom of door keeps the room quiet and neat. Self-adhesive door draft blocker is very suitable to cover the gaps of exterior/interior doors, rv doors, shower room, baseboard, threshold, windows, garage, basement and furniture
  • SAVE MONEY AND ENERGY - In winter and summer, draft stopper is good home improvement item which can prevent the leakage of air conditioning and heating, make your room more efficient in cooling or heating, save electricity and money.
  • EASY TO USE - With Strong super glue, weather stripping door seal works on many doors or windows like glass doors, screen door, sliding doors, wood door, storm door, etc. The door seal is easy to use, just according to the size of the door, cut it to the right size. Then peel off the adhesive and stick it to the door!
  • EXCELLENT AFTER-SALES - If you have any questions about the Under Door Draft Stopper, please turn to us and let us know how to make it better. We will provide the best after-sales service for you.
$8.52
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Product details

ColorWhite
MaterialSilicone
BrandGroTheory
Product Dimensions39.3"L x 1.96"W x 0.21"Th
Maximum Gap Fill1.5 Inches

Technical specifications

colorWhite
materialSilicone
brandGroTheory
product_dimensions39.3"L x 1.96"W x 0.21"Th
maximum_gap_fill1.5 Inches
number_of_pieces2
manufacturerGroTheory
upc733424635601
part_numberdelete
item_weight9.3 ounces
item_model_numberDoor Draft Stopper
size39" L-White
item_package_quantity1
mounting_typeunder_door
batteries_includedNo
batteries_requiredNo
best_sellers_rank#322 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Under Door Draft Stoppers
date_first_availableOctober 29, 2019

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Customer reviews

4.337,529 ratings

Customers say

Customers find the draft stopper easy to install, particularly on lower parts of doors, and appreciate its effectiveness in blocking drafts and keeping outside air out.

★★★★★

Cheap but effective draft stopper

Meredith NewtonFebruary 3, 2026✓ Verified purchase

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. Read more

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★★★★★

This product does the job to reduce drafts

LiNpi3February 2, 2026✓ Verified purchase

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. Read more

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★★★★☆

Good value

Jose FerreiraFebruary 11, 2026✓ Verified purchase

Overall very good and effective but sometimes doesn’t stick as efficiently as would like. Read more

★★★★★

Draft Stopper

ShanaJanuary 28, 2026✓ Verified purchase

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. Read more

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★★★★★

Great price, wished it didn’t fold under the door for me.

EvelynFebruary 24, 2026✓ Verified purchase

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. Read more

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★★★★★

Easy and effective

LollygaggingJanuary 20, 2026✓ Verified purchase

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. Read more

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★★★★★

Easy and quick to install

ChaiseFebruary 12, 2026✓ Verified purchase

I was trying to figure out how to get less sound from the bathroom while in my bedroom. I would say this draft stopper has helped some! The sound isn’t fully gone but I won’t take it off. I think it has also helped the air flow staying in the bathroom. It was super quick and easy to install. I had no problems with that. It looks like the fit is good and sizing for the door, It’s easy to open and close Read more

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★★★★☆

Extremely sticky

Reviews by RobinJanuary 28, 2026✓ Verified purchase

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! Read more

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