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The EXTSUD Adhesive Under Door Sweep is a 100x5cm silicone draft stopper featuring a triple-layer design that reduces sound by up to five times and blocks drafts up to 28mm. Its waterproof backing and strong adhesive ensure durability in wet environments, while its heat and cold resistance help lower energy costs. Easy to install in under 2 minutes without tools, it’s a top-rated, eco-friendly solution for enhancing home comfort and efficiency.












| ASIN | B076ZNNDVN |
| Best Sellers Rank | 6,798 in DIY & Tools ( See Top 100 in DIY & Tools ) 24 in Draught Excluders & Seals |
| Brand | EXTSUD |
| Colour | White |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 19,937 Reviews |
| Included Components | Door seal |
| Item Dimensions L x W | 99.1L x 5.1W centimetres |
| Item Thickness | 2 Inches |
| Item Type Name | Door Sweep |
| Item thickness | 2 Inches |
| Manufacturer | EXTSUD |
| Material | Silicone |
| Model Number | LQ7 |
| Number of Items | 1 |
| Part Number | LQ7 |
| Product dimensions | 99.1L x 5.1W centimetres |
| Recommended Uses For Product | Tür |
| Recommended uses for product | Tür |
| UPC | 700381389427 |
| Unit Count | 1.0 meter |
D**E
Ideal
Did the job perfectly, no more draughts so easy to use as it was self adhesive. Would recommend.
K**N
Easy Install
Fantastic bit of kit! Easy to install, did the job. Probably a bit over priced but it's stopped thw draft!
J**E
Fantastic Product
I was really dubious about this product, I thought there is no way it's going to work. We used to have a lot of draft coming from the porch, which made the front room cold. This strip has stopped the draft, it's amazing, I only gave it 4 stars because I found it extremely difficult to remove the tape from the adhesive strip, but it was very easy to fit and it's definitely not coming off. Brilliant product.
A**A
Good product!
Very nice, helped with a draft a lot
W**F
Efficient and easy fit.
Efficient draught excluder easy fit.
H**G
Works, but thin and pricey
I bought this to help with soundproofing. It has a three-layer design, but as you can see in my pics (with a 50p coin for reference), it’s a bit thinner than I expected. Despite that, it’s still functional and does a decent job at reducing noise from my noisy neighbours, which is the main reason I got it. Things I liked: Helps with soundproofing and draught reduction – noticeable difference in reducing noise and airflow in/out. Easy to cut and install – just measure, trim, and stick. Flexible material – fits well along the door bottom, even sides. Things I didn't like: Thinner than expected – not as thick or robust as some alternatives. Adhesive could be stronger – it sticks, but I’m a bit concerned about long-term durability. Rubber attracts dust/dirt easily – something to keep in mind. Peeling off the adhesive cover was a bit fiddly – took a bit of patience, especially if you're cutting multiple pieces. It's not great for value, for £12, I expected something thicker with a stronger adhesive, but it does the job for now. If you need something for light soundproofing and draught reduction, it’s worth considering, but I’d check out thicker options if you want something more heavy-duty, or cheaper alternatives if you just need a basic fix.
K**N
Highly recommend product
I recently had a new front door fitted and there was a terrible draught from under the door, this product does exactly what it says on the tin, stopped the draught almost immediately after installing and the best thing it was super easy to do yourself, I would highly recommend.
R**N
Works well
Stuck well and works well. Reasonable quality of rubber, not too thin.
M**S
Easy install, works exactly as advertised
First time user of these strips, and took about 2 min to install. Got down on the floor, laid it against the bottom of the door (red seal against door), cut to length with a good pair of scissors, and then pulled the red strip slowly out while keeping it light pressed against the door. Had to reposition once, as when I opened the door it started scraping too hard on the floor (that's because my floor isn't as level as I thought it was!). But repositioning a fraction of an inch or so higher wasn't an issue. Easy.
J**.
Hält Zugluft gut fern
Die selbstklebende Türdichtung ließ sich schnell und unkompliziert anbringen. Nach dem Reinigen der Oberfläche haftet sie zuverlässig und sitzt fest. Sie reduziert Zugluft spürbar und hilft außerdem, Geräusche von außen etwas zu dämpfen. Das Material wirkt flexibel und passt sich gut an kleine Unebenheiten an. Insgesamt eine einfache und effektive Lösung zu einem fairen Preis. Ich bin mit dem Ergebnis sehr zufrieden und würde die Türdichtung wieder kaufen.
S**H
Easy peasie
I have a door that has a gap from the floor heaving with weather. This helped seal it up till I could get it fixed
B**.
Quality
I've been using this product for the past 3 months and I'm really happy with it. The quality is excellent and it has worked just as expected.
A**N
Bas de porte adhésif en silicone EXTSUD – Bien plus propre qu'un boudin
Après avoir testé des boudins classiques, je préfère largement ce format en silicone. C'est beaucoup plus esthétique et hygiénique. Points forts : Meilleure alternative : Contrairement aux modèles en polyester ou en mousse, celui-ci n'attire pas la poussière et ne crée pas de "mottes" de saleté au sol. Efficacité : Le silicone souple assure une bonne isolation thermique et phonique tout en restant discret. Point faible : Adhérence : Le principal bémol est la tenue de la colle. L'adhésif a tendance à se décoller de la porte avec le temps et les passages répétés. Il faudra peut-être prévoir un renfort ou bien dégraisser parfaitement la porte avant la pose pour que cela tienne mieux. En résumé : C'est un bien meilleur produit que les boudins de sol classiques, mais la qualité de l'adhésif reste le point faible à surveiller.
Trustpilot
1 week ago
1 month ago