---
product_id: 223682921
title: "GroTheory 2 Pack 39\" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White"
brand: "grotheory"
price: "€ 87.75"
currency: EUR
in_stock: true
reviews_count: 5
category: "Gro Theory"
url: https://www.desertcart.gr/products/223682921-grotheory-2-pack-39-l-door-draft-stopper-under-door
store_origin: GR
region: Greece
---

# Triple noise reduction design Custom cut-to-fit length Durable silicone build GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White

**Brand:** grotheory
**Price:** € 87.75
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White by grotheory
- **How much does it cost?** € 87.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/223682921-grotheory-2-pack-39-l-door-draft-stopper-under-door)

## Best For

- grotheory enthusiasts

## Why This Product

- Trusted grotheory brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Custom Fit:** Easily trim to your door size for a perfect seal every time—no tools, no hassle.
- • **Ultimate Draft Defense:** Silicone material flexes without floor damage, ensuring long-lasting protection.
- • **Triple Barrier Technology:** Innovative triple door sweep design blocks noise, dust, and drafts for a serene space.
- • **Energy Smart Climate Control:** Keeps cold air out in winter and cool air in during summer, optimizing your HVAC efficiency.
- • **Hassle-Free Installation & Removal:** Stronger than 3M glue but removable with heat, preserving your door’s finish and your peace of mind.

## Overview

The GroTheory 2 Pack 39" Door Draft Stopper features durable, flexible silicone construction with a triple design that effectively blocks drafts, noise, and dust. Each 39-inch strip is easy to cut for a custom fit and installs with a strong adhesive that’s removable without damage. Ideal for enhancing energy efficiency and maintaining a peaceful, clean indoor environment year-round.

## Description

The bottom door seal is made of silicone, durable, non-toxic, flexible, dust-proof, noise reduction. Prevent the cold air from entering in winter, the heating system is more effective, prevent the cold air from flowing out in summer, and make the interior of the room cooler. And the installation is very simple, time-saving, labor-saving and money saving. What you can get? 2 pack 39" Length of door draft stopper Color：white

Review: 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
Review: ممتاز جدا والخامة جيدة

## Features

- HIGH QUALITY MATERIALS: Door Draft Stopper is made of silicone material, which can bend and deform. It is very flexible and will not damage your floor. It is also very durable and has a longer service life.
- PERFECT DESIGN: Door sweep triple design is adopted to effectively reduce noise, prevent dust from entering through the door, and keep the room quiet and clean.
- EASY TO USE: Strong than 3M super glue and stripping for doors works on all materials, easy to cut. According to the size of the door, cut it to the right size.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZQ2ZKLW |
| Best Sellers Rank | 923,049 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 374 in Draught Stoppers |
| Brand Name | GroTheory |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (34,078) |
| 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 |
| Material Type | Silicone |
| Maximum Gap Fill | 39.3 Inches |
| UPC | 733424635601 |
| Unit Count | 2.0 count |

## Product Details

- **Brand:** GroTheory
- **Colour:** White
- **Material:** Silicone
- **Maximum gap fill:** 39.3 Inches
- **Product dimensions:** 99.8L x 5W x 0.5Th centimetres

## Images

![GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White - Image 1](https://m.media-amazon.com/images/I/61PH1yVOdtL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: 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!**
A: 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

**Q: Can it come off easily without ruining door?**
A: Yes, mine did. You may need to apply a blow dryer to heat it up some. But it comes off.

**Q: Will this damage a painted door or wood door upon removal?**
A: Yes, it destroye the paint on my bedroom door don't do it!

**Q: Does this work better when placed inside or outside the door?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 24 November 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by T***D on 9 April 2026*

ممتاز جدا والخامة جيدة

### ⭐⭐⭐⭐⭐ Review
*by S***E on 10 March 2024*

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!

## Frequently Bought Together

- GroTheory 2 Pack Door Draft Stopper, Under Door Sweep for Exterior & Interior Doors, Weather Stripping Door Seal, Garage Window Blocker Noise Cold Air Insulation, Draft Guard White 2" W x 39" L
- 118” Wedge-Shape Foam Window Weather Stripping Door Seal Strip,Soundproofing Frame Winter Insulation Tape for Exterior Front Door,Noise Cancelling Window Inserts,Door Gap Filler Light Blocker,White
- M-D Building Products 43336 Vinyl Cinch® U-Shape Slide-On Under Door Seal, Easy-to-Install, Energy-Saving, Weatherproof Seal for Doors, Effective Draft Blocker, Ideal for Home (36 Inch, White)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-09*