SKU: 71668663606

Wool Gap Filler

Sale price$9.45 Regular price$10.50
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Wool Gap FillerWhere can I use this Wool Gap Filler? Our wool gap filler is great for filling any gap, crack or cavity around your home but is particularly good for gaps between window & door frames and the wall. Gaps often occur in these areas when double glazed windows and doors have been poorly fitted. It works well in these scenarios as it is sold in lengths and is lightly bound with string to ensure it holds its shape. The gap filler suitable for larger gaps

Where can I use this Wool Gap Filler?

Our wool gap filler is great for filling any gap, crack or cavity around your home but is particularly good for gaps between window & door frames and the wall. Gaps often occur in these areas when double-glazed windows and doors have been poorly fitted. It works well in these scenarios as it is sold in lengths and is lightly bound with string to ensure it holds its shape.

The gap filler suitable for larger gaps than our wool draught seal tape as it is thicker and be stuffed into deeper cavities if needed. If you just have very tiny cracks around your doors and windows, then our draught seal tape would be better suited. We had a door in our warehouse with quite a bit of a gap, so we used this wool gap filler and it did the trick!

You can read more about the benefits and potential financial savings of window and door draught-proofing on the Simple Energy Advice website.

 

How do I install this Wool Gap Filler?

Very easily! Once you have identified the gap that needs filling, tightly stuff it with the wool until the gap ‘full’. If it is a long, continuous gap along a door or window frame, then you can use a continuous length of the gap filler to ensure the whole gap is filled.

 

Why should I use this wool gap filler versus traditional foam gap filler?

We have tried this gap filler and think that it works just as well as traditional foam gap filler but comes with a few more benefits, so here they are:

  • Traditional foam gap filler that you often find in DIY shops is often made from combining isocyanates and polyols using an energy-intensive process. Wool on the other hand is natural and as long as we have sheep, we’ll have wool!
  • Installed incorrectly, traditional foam gap fillers can cause damp and water damage within a home. Wool is naturally breathable which ensures that wherever and however it is installed, it should not cause damp in your home.
  • The chemicals in traditional foam gap fillers often cause irritation to the skin and respiratory system, requiring safety masks and gloves when installing it. Wool is safe to touch and work with, requiring no safety equipment and causing no irritation to the eyes, skin or lungs. In fact, wool has the added benefit of being able to lock away pollutants such as volatile organic carbons.
  • When the time comes to dispose of traditional foam gap filler, it has to go into landfill, and it is unable to biodegrade. Wool, on the other hand, is both biodegradable and compostable.

 

Where else in my house should I look to draught-proof?

Draught can sneak in from anywhere! If the gaps the draughts are coming through aren’t obviously visible, then use a Smoke Pencil which will show you exactly where the cold air is coming in. It is a really quick and easy way to identify where you need to draught-proof.

If you have an open chimney, definitely look at draught-proofing it! An open chimney causes other draughts in your house to become worse and it could also be your home’s biggest source of heat loss! So why not have a look at our Chimney Sheep® chimney draught excluders which are made of Herdwick wool and will work hand-in-hand with this and our other draught-proofing measures to make sure your home is as toasty and comfortable as it can be!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71668663606

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4.9 ★★★★★
Based on 2107 reviews
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Verified Purchase
Vincent S
Grantham, US
★★★★★ 5
Has good height and back support
Color: Onyx Black
I am very happy with the chair. I did replace the wheels with new casters. Didn't even try the originals though they look sturdy because they appear to be wider than others that I have seen. The arms are a little fiddley and can move when you don't necessarily want them to. What more than makes up for those minor issues is the fact that it easily fits my long legs and has great back support. It is mesh so warmth is not an issue. I think the mesh helps with the comfort rather than being sunk into a pillow. As a bonus, there is a leg rest. I can get comfortable enough to take a nap or can watch a movie while reclined. It feels very sturdy while in that position. I weigh about 205. Happy with the chair and I would recommend it for those who have a need. Great value.
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Reviewed in the United States on May 18, 2026
M
Verified Purchase
Mia
Natrona Heights, US
★★★★★ 5
Very sturdy and comfortable for the price.
Color: Onyx Black
The chair is easy to put together and very comfortable. I like that you can adjust how easy it reclines back, and absolutely love the reclined position with the foot rest up. Kinda feels like zero gravity. The foot rest is best when you’re in a reclined position. If you have it up while in an upright position, it’s a little awkward because it’s not much lift. Only thing I don’t like is that when it’s tucked under the seat, it takes up space (in case you like to fold your ankles under the seat - it will be in the way). Seat is wide and comfortable short term. I needed to get a cushion as I sit on it for 12 hours a day and was getting sciatica after a while. Rolls really smoothly. A lot of chairs don’t move as smooth because of their bulkiness, but this one is really smoothly. Very sturdy and well made for the price. Highly recommend.
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Reviewed in the United States on January 18, 2026
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Verified Purchase
MJ Armwood
Los Angeles, US
★★★★★ 5
Love my chair!!!
Color: Onyx Black
Love my chair! I’m a student with rheumatoid arthritis and this has made studying much more comfortable. It has great back support, is really sturdy, and easy to use, I don’t feel like I’m going to fall when I tilt it back and use the footrest. It looks good too. It fits in well with my renovated warehouse apartment. Awesome value for the money. I bought mine on sale and it is worth every penny. Thanks!
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Reviewed in the United States on March 3, 2026
J
Verified Purchase
Jesse Langner
Fort Morgan, US
★★★★★ 5
My first time…and I like it.
Chairs can be tough to buy new without trying them out in person. You have no idea how it will feel, adjust, or breathe as you sit into it. The only way to know if what you’re getting is good or not is by taking a strangers word on the internet that it’s good. That being said, I’m very happy I listened to the strangers on this one. Coming from exclusively leather, cushiony chairs my whole life, I had no idea what to expect out of its mesh cousin. I was looking for something comfortable like a leather seat with the added breathability that mesh provides. This chair hits all marks. It’s comfortable, it breathes, is fully adjustable and comes with easy to read instructions backed up by the best customer service I’ve ever received online in my last 20 years on the web. The curves and contours of the chair fit my 5’10” 250 lb. frame nicely. The pneumatic adjustment is firm and cooperates well with any adjustments you might need. The upright position makes me feel like I slouch too much (which I probably do) and the lowest position almost makes me fall asleep (which I probably need). The casters glide as if on ice (after an upgrade, more on that later) and have no trouble changing course. The wheels might actually slide too well as now I have to plant my feet to stop myself on my wood floors. There is a “not included but provided upon request” lumbar pillow. The cushion is high quality but my back didn’t take to it very well. Not a knock on the chair, just my bad back. All in all, 5/5 so far. All of Assembly is easy if you’ve ever put together any office chair ever. It’s the same. No surprises there. Steel construction with steel screws and a provided Allen wrench for the initial build. I would suggest using a battery powered drill at low speed for the screws. Having a power tool makes the job much quicker but isn’t necessary. All of the pieces are clean and free of any machining burrs. Again, 5/5. Now we get to the customer service. The entire reason I decided to go with this chair was based on feedback provided by past customers. And I’m sure glad I listened. The lumbar pillow I spoke about only took a short email to acquire. Their friendly, helpful, and well spoken customer service agents are quick to reply and are always asking for feedback. I also mentioned earlier in the review that my casters were now good. That does mean the ones that it includes were not up to the standard of the rest of the chair for my weight. That being said, my wife, who is much smaller than I am, had no issues scooting around on the included wheels. Anyway, the company ended up sending me a replacement set of high quality nylon casters at no charge that tied up this experience in a nice little bow. The company did request the old wheels and base the be returned but the prepaid shipping label was provided. The option to have them arrange pickup of said items was also available. 5/5 with ease. So there it is. My first review ever. I would be doing the manufacturer a disservice by not detailing the entire experience from exceptional construction to customer service rivaled by none. If you’re looking to give mesh chairs a shot, don’t be afraid. You will not regret it. (I know this review was all positive. It was not sponsored. Unless you count the upgrades, but anyone can get those.)
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Reviewed in the United States on February 13, 2023
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Verified Purchase
Lisa
Birmingham, US
★★★★★ 5
Comfort, support, style, and durability in this chair!
Color: Lightbrown, Color: Lightbrown
🥰 Very sturdy and durable for everyday use in the office or at home! Perfect for sitting, planking, criss-cross Apple sauce, or whatever seating position you wanna call it lol. 🛠️ Assembly; All the tools you need are provided in this kit! This took me all of 20 minutes to complete. Once you read the instructions, it’s pretty much placing screws in holes and done! No drilling needed! Cheers to the quick and easy process! Material is easy to clean, for keeping it in pristine condition! 🌟 Softness; Very nice and plush backing! Sides come down just as advertised but requires a bit of force to do so which is perfect, as they aren’t just plopping down because you press on the arms. I was concerned that would be an issue, and it’s nothing to worry about! Absolutely Love it, well designed for comfort / support, style, and adaptability! ✅ Stability; Chair wheels glide as expected on my carpeted floor. Pretty much with ease on the tile surface. The chair feels sturdy, even with the adjustable height and backspring, ultimately a relaxing desk chair. I appreciate there not a lot of wobble and no noise when moving around.. I’m not getting wild here but you could totally plank on the chair if you wanted and it still remain stable! 👍✨ Overall, I would definitely recommend! Storage side pockets are a plus!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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