---
product_id: 296638697
title: "Grotheory Door Draft Stopper,2 Pack Under Door Draft Blocker, Door Sweep Weather Stripping for Doors, 39\" Length, White"
brand: "grotheory"
price: "€ 22.74"
currency: EUR
in_stock: true
reviews_count: 8
category: "Gro Theory"
url: https://www.desertcart.gr/products/296638697-grotheory-door-draft-stopper-2-pack-under-door-draft-blocker
store_origin: GR
region: Greece
---

# Blocks air gaps up to 1.5" Triple noise-blocking design Durable silicone build Grotheory Door Draft Stopper,2 Pack Under Door Draft Blocker, Door Sweep Weather Stripping for Doors, 39" Length, White

**Brand:** grotheory
**Price:** € 22.74
**Availability:** ✅ In Stock

## Summary

> 🚪 Seal the deal on comfort and savings with GroTheory!

## Quick Answers

- **What is this?** Grotheory Door Draft Stopper,2 Pack Under Door Draft Blocker, Door Sweep Weather Stripping for Doors, 39" Length, White by grotheory
- **How much does it cost?** € 22.74 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/296638697-grotheory-door-draft-stopper-2-pack-under-door-draft-blocker)

## 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

- • **Two-Pack Value for Every Door:** Get double the protection with two 39-inch stoppers, ideal for multiple rooms or shared spaces, so you never compromise on comfort.
- • **Energy Efficiency Game-Changer:** Stops drafts to optimize heating and cooling, slashing energy bills while keeping your space perfectly climate-controlled.
- • **Triple-Action Noise & Dust Barrier:** Innovative triple sweep design seals out noise and dust, creating a serene, clean environment for your workspace or home office.
- • **Silicone Strength Meets Flexibility:** Crafted from premium silicone, this stopper bends without damage, ensuring long-lasting floor protection and durability.
- • **Effortless Installation, Instant Impact:** Snap it under your door in seconds—no tools, no hassle, just immediate comfort and savings.

## Overview

The GroTheory Door Draft Stopper is a 2-pack of 39-inch silicone door sweeps designed to block drafts, reduce noise, and prevent dust entry. Its flexible, durable silicone material protects floors while filling gaps up to 1.5 inches, enhancing energy efficiency by maintaining indoor temperature. Easy to install and built to last, it’s a top-rated solution for a quieter, more comfortable, and energy-smart home or office.

## 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: Helpful - If place correctly really helps to reduce noise
Review: Very Useful Product - Its Very Good

## 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. Size: 1.9” W x 39” L
- 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.
- SAVE MONEY AND ENERGY: In winter and summer, draft stopper prevent the leakage of air conditioning and heating, make your room more efficient in cooling or heating, save electricity and money.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZQ2ZKLW |
| Best Sellers Rank | #850 in Home ( See Top 100 in Home ) #2 in Under Door Draft Stoppers |
| Brand | GroTheory |
| Brand Name | GroTheory |
| Color | white |
| Colour | white |
| Customer Reviews | 4.3 out of 5 stars 35,428 Reviews |
| Included Components | Door Draft Stopper*2 |
| Item Dimensions L x W x Thickness | 99.8L x 5W x 0.5Th centimeters |
| Item Type Name | Under Door Draft Stopper |
| Item height | 15.24 inches |
| Manufacturer | GroTheory |
| Material | Silicone |
| Material Type | Silicone |
| Maximum Gap Fill | 1.5 Inches |
| Maximum gap fill | 1.5 Inches |
| Number of pieces | 2 |
| Product dimensions | 99.8L x 5W x 0.5Th centimeters |
| UPC | 733424635601 |

## Product Details

- **Colour:** white
- **Material:** Silicone
- **Brand:** GroTheory
- **Product dimensions:** 99.8L x 5W x 0.5Th centimeters
- **Maximum gap fill:** 1.5 Inches

## Images

![Grotheory Door Draft Stopper,2 Pack Under Door Draft Blocker, Door Sweep Weather Stripping for Doors, 39" Length, White - Image 1](https://m.media-amazon.com/images/I/61PH1yVOdtL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Helpful
*by F***A on 7 January 2026*

If place correctly really helps to reduce noise

### ⭐⭐⭐⭐⭐ Very Useful Product
*by P***S on 23 November 2025*

Its Very Good

### ⭐⭐⭐⭐ Good quality
*by F***N on 5 December 2025*

Good quality

## 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: 2026-02-21*