can I double one on top of the other to cover a larger gap? If not, please rec a product that covers a 2" gap. Thanks!

No, that won’t work, I tried! Order this instead. It’s more expensive but super thick and sticky, comes with brads as well and closed over a 2” gap on my screen door. Yahhh …no more critters can get in! I’m ordering another set today to do both sides of the storm door. I attached link below: Upgrade] Huge Gap Door Draft Stopper, 3-2/5"W Widened Door Sweep Seal Gap Up to 1-4/5" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3-2/5"W x 39"L,Black https://www.amazon.com/dp/B07T8F55QQ/ref=cm_sw_r_cp_api_glt_fabc_Q78SSA3S0RARHDQZM7BF?_encoding=UTF8&psc=1

Can it come off easily without ruining door?

Yes, mine did. You may need to apply a blow dryer to heat it up some. But it comes off.

Will this damage a painted door or wood door upon removal?

Yes, it destroye the paint on my bedroom door don't do it!

Does this work better when placed inside or outside the door?

If it is an interior door like a bedroom door, you can put it on either side. If it is a main door leading to the outside, I recommend using it on the inside. You can put it on the outside but weather conditions will deteriorate the quality of the product over time.

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GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White

GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White

Product ID: 223682921

Details

Brand
GroTheory
Colour
White
Material
Silicone
Maximum gap fill
39.3 Inches
Product dimensions
99.8L x 5W x

🔇Triple noise reduction design

✂️Custom cut to fit any door

🛡️Durable silicone build

€ 92.59

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚪 Seal the deal on comfort and quiet—your door’s new best friend!

TWO PACK VALUE DEAL - Double the protection with two 39-inch stoppers—perfect for multiple rooms or doors.
EFFORTLESS CUSTOM FIT - Easily cut to size with strong adhesive that sticks on all door materials—no tools needed.
ENERGY SMART CLIMATE CONTROL - Seals drafts to keep your heating and cooling efficient, saving on energy bills.
SILICONE STRENGTH MEETS FLEXIBILITY - Crafted from premium silicone for long-lasting durability without floor damage.
TRIPLE BARRIER NOISE DUST DEFENSE - Innovative triple design blocks noise and dust, creating a serene, clean space.

The GroTheory 2 Pack 39" Door Draft Stopper features durable, flexible silicone construction with a triple-layer design that effectively blocks drafts, noise, and dust. Easy to install with strong adhesive and customizable length, it enhances energy efficiency by maintaining indoor temperature. This two-pack offers a cost-effective solution for quieter, cleaner, and more comfortable living spaces.

Specifications

ASIN	B07ZQ2ZKLW
Best Sellers Rank	1,792,403 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 703 in Draught Stoppers
Brand	GroTheory
Brand Name	GroTheory
Colour	White
Customer Reviews	4.3 out of 5 stars 34,833 Reviews
Included Components	Door Draft Stopper*2
Item Dimensions L x W x Thickness	99.8L x 5W x 0.5Th centimetres
Item Type Name	Under Door Draft Stopper
Manufacturer	Grotheory
Manufacturer Part Number	delete
Material	Silicone
Material Type	Silicone
Maximum Gap Fill	39.3 Inches
Maximum gap fill	39.3 Inches
Model Number	Door Draft Stopper
Number of Pieces	2
Product dimensions	99.8L x 5W x 0.5Th centimetres
UPC	733424635601
Unit Count	2.0 count
Unit count	2.0 count

Reviews

C**S

cheap and quick fix!

Coming into the winter season, I get a draft from the hallway in my condo building, especially living on the main floor, and it's like AC coming I to my unit. As a renter, I bought this based on the reviews saying it was easy to install and to remove with the adhesive. I only prepped the door with the alcohol wipe, letting it dry before adhering the strip to the door. I don't want it to ruin the paint by making the adhesive too strong when it comes time to remove it. For removal though I would use a hair dryer to help make it sticky. For this being a two pack, awesome deal and fixed my problem with the draft! It's helped reduce some of the hallway noise as well. highly recommend

24.11.2025

S**E

Bas de porte insonorisant

Je suis très satisfaite de mon achat. La bordure de caoutchouc est très facile à poser. Dans mon cas, je l'ai posée sur une porte de métal et la bande autocollante adhérait parfaitement. Je ne l'ai pas acheté dans le but de réduire les courants d'air mais bien pour ses propriétés insonorisantes mais cela fait les deux en même temps. C'est super!

10.03.2024

M**H

👍🏻

جيدةجداً

17.06.2026

A**ー

弱い

思いの外弱い音を防がない

30.12.2025

H**N

Soundproofing

My noisy neighbor med me crazy, but this doorstoper was a life saver, it is awesome, after a long time now i have peace

28.04.2026

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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3 days ago

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€ 92.59

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

2 months ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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