

🚪 Seal the deal on comfort and savings—your door’s new best friend!
The EXTSUD Adhesive Under Door Sweep is a 100x5cm white silicone draft stopper designed to block drafts, reduce noise by up to five times, and improve energy efficiency by sealing gaps up to 28mm. Featuring a triple-layer design, waterproof backing, and strong adhesive, it installs tool-free in under 2 minutes, making it an eco-friendly, durable solution for soundproofing and weatherproofing doors.







| ASIN | B076ZNNDVN |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 2,488 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Draught Excluders & Seals |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (19,716) |
| Date First Available | 30 Oct. 2017 |
| Included Components | Door seal |
| Item Package Quantity | 1 |
| Item Weight | 210 g |
| Item model number | LQ7 |
| Manufacturer | EXTSUD |
| Material | Silicone |
| Number of Pieces | 1 |
| Part Number | LQ7 |
| Product Dimensions | 100 x 5 x 0.5 cm; 210 g |
| Size | 1M |
| Thickness | 2 Inches |
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!
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.
P**Y
Effective and Easy-to-Use
As a resident in the UK, I recently purchased the EXTSUD Adhesive Under Door Sweep Weather Stripping Soundproof Rubber Bottom to tackle the issue of unwanted noise entering my living space. I must say, this product has exceeded my expectations. The installation was a breeze, thanks to the adhesive backing that securely stuck to the bottom of my door without any hassle. The rubber bottom effectively blocks out external noise, making my home much quieter and more peaceful. I particularly appreciate its sleek design, which seamlessly blends with the door, and the fact that it doesn't interfere with the door's functionality. On top of that, the rubber material feels durable and long-lasting. However, I do have a minor gripe – during extremely humid weather, I noticed some slight peeling of the adhesive. Nonetheless, this hasn't affected the overall performance of the door sweep. In conclusion, the EXTSUD Adhesive Under Door Sweep is a fantastic solution for soundproofing your home in the UK. It's user-friendly, effective, and offers great value for the price. I highly recommend it to anyone seeking a quieter living space.
D**D
Absolutely brilliant!
Easy to use and has blocked out draft from the moment I attached it to my door, very happy indeed!
D**K
It works, but screw to door
Bought this for my up and over garage door as I was fed up of leaves etc blowing in through the bottom of the door. Easy to fix and cut. Made a big difference. Adhered well to the metal, but I would advise putting extra screws and washers on for a secure 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.
A**N
Does what it's meant to, stop the draft coming in and heat going out.
As most of the reviews stated. Good quality product and works as it should.
A**R
Surprisingly Effective!
It's not pretty but it works! I was pleasantly surprised to find this did the job. It's not the prettiest, but it reduces the draught. It's easy to use and you can cut it to size.
M**S
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.
S**H
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
K**R
Good.
B**.
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.
E**N
Wir hatten an einer Tür im Flur immer eine kalte Stelle – besonders bei Wind. Seit dem Anbringen dieser Dichtung ist spürbar Ruhe: Kein Luftzug mehr, keine Kälte, kein Staub – genau das, was man sich davon verspricht. ⸻ ✅ Was überzeugt hat: • Schnelle Montage: Einfach die Schutzfolie abziehen, aufkleben, fertig – haftet gut auf Holz und Lack • Unauffälliges Design: Durch das klare Silikon kaum sichtbar – stört optisch überhaupt nicht • Flexibel & dicht: Passt sich leichtem Bodenunterschied an, dichtet trotzdem sauber ab • Länge (1 Meter) reicht locker für Standardtüren – ggf. mit Cutter kürzbar ⸻ 🧠 Praxistipp: Vor dem Aufkleben die Fläche wirklich gründlich entfetten (z. B. mit Isopropanol) – dann hält die Dichtung auch langfristig. Ich habe sie jetzt seit über 4 Wochen im Einsatz – kein Ablösen, kein Verschieben. ⸻ 📌 Fazit: Für wenig Geld ein großer Effekt. Wir frieren nicht mehr im Flur, haben weniger Staub im Raum – und die Tür sieht mit der Dichtung sogar etwas „sauberer“ aus. Von mir klare 5 Sterne für Alltagstauglichkeit, Optik und Preis-Leistung.
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3 days ago
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