---
product_id: 142299729
title: "[New Upgrade] Huge Gap Door Draft Stopper, 3.4\" W Widened Door Sweep Seal Gap Up to 1.8\" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3.4\" W x 39\" L,Black"
brand: "suptikes"
price: "$48.03"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/142299729-new-upgrade-huge-gap-door-draft-stopper-3-4-w
store_origin: EC
region: Ecuador
---

# 3.4" W x 39" L Seals gaps up to 1.8" 3-layer silicone material [New Upgrade] Huge Gap Door Draft Stopper, 3.4" W Widened Door Sweep Seal Gap Up to 1.8" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3.4" W x 39" L,Black

**Brand:** suptikes
**Price:** $48.03
**Availability:** ✅ In Stock

## Summary

> 🚪 Keep the outside out and the comfort in!

## Quick Answers

- **What is this?** [New Upgrade] Huge Gap Door Draft Stopper, 3.4" W Widened Door Sweep Seal Gap Up to 1.8" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3.4" W x 39" L,Black by suptikes
- **How much does it cost?** $48.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/142299729-new-upgrade-huge-gap-door-draft-stopper-3-4-w)

## Best For

- suptikes enthusiasts

## Why This Product

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

## Key Features

- • **Energy Saver:** Keep your space cozy and cut costs!
- • **Seal the Deal:** Say goodbye to drafts and noise!
- • **Wider is Better:** 1.6" adhesive for a secure fit.
- • **Durability Meets Design:** Thickened silicone for long-lasting use.
- • **Multi-Functional Marvel:** Blocks light, noise, and unwanted guests.

## Overview

The Huge Gap Door Draft Stopper is a premium solution designed to seal gaps up to 1.8 inches, featuring a super wide adhesive backing and a durable 3-layer silicone construction. Measuring 3.4 inches wide and 39 inches long, it effectively blocks drafts, noise, dust, and unwanted animals, making it an essential accessory for any home.

## Description

Do you feel frustrated when had a huge gap at the bottom, but you can’t find an extra large size door sweep to cover it ? Good news! - Our Under Door Draft Blocker is Designed for Large Gaps. ▲HIGHLIGHTS▲ √ Seal the huge gap up to 1-4/5 inch. √ Widened backing adhesive,no more easily fall off. √Unique 3 layers design, more thick ,durable and effective . √ Non-toxic silicone, superior adhesion, adjustable to create a snug fit. √ Room stays cooler in summer and warmer in winter. √ Guard against drafts, dust, odors and noise,block out under-door light. √ Easy to install and stays in place,perfectly fills the gap √ Works smoothly on any floor surface including tile, wood, vinyl, and carpet. √ Suitable for any kind of doors, can be used on interior and exterior doors in wood, plastic, glass, aluminum alloy, etc. . ◆INSTALLATION GUIDE◆ 1) 1.Measure the gap and door size then cut the excess strip; 2) Clean and dry the door bottom surface; 3)Peel off the backing film; 4)Apply the strip to your door bottom. NOTICE:If your door is not smooth enough,we recommend to use the adhesive backing+ thumbtacks.it will be more stable. ★WHAT YOU GET★ 1 x Under Door Seal Strip (3-2/5” W x 39”L) 10 x Bonus thumbtacks ❤SERVICE❤ At Suptikes, we truly care about our customers, just as important, we do care the customer's experience with our product. If you have any questions or doubts, please feel free to contact us. We will try our best to address your concerns.

## Features

- ✔FIX HUGE GAP - Our door sweep whole size is 3.4” W x 39”L, the red adhesive back size is 1.6” W x 39" L,which is much wider than normal one, can perfectly seal the huge gap of 0 to 1.8”.Don't worry about the gap more than 1 inch any more.
- ✔SUPER WIDE BACKING ADHESIVE DESIGN- We upgrade widened backing adhesive is widened up to 1-3/5 inches,almost is 2 times than the normal door bottom seal ,so never worry about it will fall off.
- ✔THICKENED & DURABLE PREMIUM MATERIAL-It is designed with 3-layer and used Widened and Thickened premium silicone material, smooth surface, not easy to be deformed while using, high resilience and no damage to your floor, a good door accessories for everyone.
- ✔MULTIFUNCTION - It is very useful for lockout noise,light, rain, dirt, wind, leaves, snow, smell and animals. it could keep the room cool in summer and warm in winter and help you reduce the electric cost . Enjoy the peace and quiet of your home!

## Product Details

- **Color:** Black
- **Material:** Silicone
- **Brand:** Suptikes
- **Maximum Gap Fill:** 1.8 Inches
- **Number of Pieces:** 1

## Images

![[New Upgrade] Huge Gap Door Draft Stopper, 3.4" W Widened Door Sweep Seal Gap Up to 1.8" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3.4" W x 39" L,Black - Image 1](https://m.media-amazon.com/images/I/71h3WL2OKOL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I've been using these for years, work GREAT!
*by A***M on July 7, 2024*

I've been using these for years, I've bought a bunch of them over the last 6 years, the brown one, the white one, the old version, the new version, not a single one has ever fallen off. They're well engineered they do the job of muffling sound, blocking wind, and staying on the door. I use two on each door, one on each side, they're more effective that way.

### ⭐⭐⭐⭐⭐ Bought this TWICE to keep bugs out!!
*by M***M on July 19, 2024*

Edit (2025): bought AGAIN (#3) when I moved to my new apartment. Keeps the bugs out and it holds up very well to time.Bought it after seeing a whole big crawl into my room from under the door. The adhesive is good quality for a regular bedroom door. The instructions were clear and helped me fit it correctly to my door. Will buy a third time if I ever need one!

### ⭐⭐⭐⭐ TAKE THE LABEL OFF FIRST!
*by S***Y on January 3, 2025*

My trick to applying any such product is to start to take the protestive strip off, put the product in place, then pull the protective off as I make sure the product stays in place. But I never even gave the label covering the last four inches of the protective strip a second thought. The protective strip came off but left the label firmly attached to the adhesive... so well in fact, the only way to remove the label was to remove that 4 inches of adhesive, then use my own adhesive to replace it. Other than this, seeps to be a perfect product for doing jsut as it advertises. I would have given this 5 stars if there was any way to contact the manufacturer... but nothing online or on packaging. Hmmm.

## Frequently Bought Together

- [New Upgrade] Huge Gap Door Draft Stopper, 3.4" W Widened Door Sweep Seal Gap Up to 1.8" for Interior & Exterior Doors - Keeping Draft, Noise, Dust and Unwanted Animals Out,3.4" W x 39" L,Black
- 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
- VITAM AMO Weather Stripping Seal Strip for Doors/Windows 18 Feet, Self-Adhesive Backing Seals Large Gap (from 5/16 inch to 15/32 inch), Easy Cut to Size

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**Shop now:** [https://www.desertcart.ec/products/142299729-new-upgrade-huge-gap-door-draft-stopper-3-4-w](https://www.desertcart.ec/products/142299729-new-upgrade-huge-gap-door-draft-stopper-3-4-w)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*