---
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: "€ 82.46"
currency: EUR
in_stock: true
category: "Gro Theory"
url: https://www.desertcart.fr/products/223682921-grotheory-2-pack-39-l-door-draft-stopper-under-door
store_origin: FR
region: France
---

# Triple noise reduction design Customizable length cut-to-fit 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:** € 82.46
**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?** € 82.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/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 cut to your door’s exact size—perfect fit, zero hassle.
- • **Simple, Strong Installation:** Stronger than 3M glue—sticks securely on all door materials for instant draft defense.
- • **Energy-Smart Climate Control:** Blocks drafts to keep your heating and cooling efficient, saving money and energy.
- • **Flexible Silicone Durability:** Bendable, floor-safe silicone ensures long-lasting protection without damage.
- • **Ultimate Noise & Dust Barrier:** Triple-layer design seals out noise and dust for a peaceful, pristine space.

## Overview

GroTheory’s 2-pack 39" silicone door draft stoppers combine flexible, durable materials with a triple-layer design to effectively block drafts, noise, and dust. Easy to cut and install on any door, they enhance energy efficiency and indoor comfort while protecting floors. Ideal for millennial professionals seeking a sleek, practical upgrade to their home environment.

## 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

## 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 | 1,970,602 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 762 in Draught Stoppers |
| Brand Name | GroTheory |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (35,295) |
| 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 Type | Silicone |
| Maximum Gap Fill | 39.3 Inches |
| Model Number | Door Draft Stopper |
| Number of Items | 2 |
| Number of Packs | 2 |
| Number of Pieces | 2 |
| 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)
![GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White - Image 2](https://m.media-amazon.com/images/I/31j8Fjr-4GL.jpg)
![GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White - Image 3](https://m.media-amazon.com/images/I/41+Gxu7vTaL.jpg)
![GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White - Image 4](https://m.media-amazon.com/images/I/51FmAByHb1L.jpg)
![GroTheory 2 Pack 39" L Door Draft Stopper, Under Door Seal, Door Sweep, Dust & Noise Insulation, Weather Stripping, Draft Guard, White - Image 5](https://m.media-amazon.com/images/I/41ElfNdYFiL.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.

## 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 France*
*Store origin: FR*
*Last updated: 2026-09-17*