SKU: 49271164301

Garage Door Threshold Seal Kit 20mm (High)

Sale price$50.89 Regular price$56.55
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Garage Door Threshold Seal Kit 20mm (High)This 20mm garage door weather seal kit is your ultimate solution to any garage which has been seeing a lot of water and debris coming in. This garage door floor seal is ideal for garage doors that are not level or for uneven garage floors. The additional height will allow you to create a tight seal along the full width of the door. Our weather seals are designed to prevent rainfall, leaves, and dust from entering your garage; allowing you to kick back

This 20mm garage door weather seal kit is your ultimate solution to any garage which has been seeing a lot of water and debris coming in. This garage door floor seal is ideal for garage doors that are not level or for uneven garage floors. The additional height will allow you to create a tight seal along the full width of the door.

Our weather seals are designed to prevent rainfall, leaves, and dust from entering your garage; allowing you to kick back and relax over your weekend rather than spending it cleaning your garage. Make your garage a welcoming place that is clean and dry 24 hours a day.

Our garage door seals will also withstand pressure from most vehicles with no issue allowing you to get in and out without having to worry about coming back to a wet and dirty garage. However if you are dealing with heavier vehicles then you can always look at our aluminium commercial door thresholds who are designed for heavy duty vehicles.

How large is the 20mm Garage Door Weather Seal?

This particular garage door weather seal is 20mm high and 110mm wide, while having a range of different lengths ranging from 2.21 metres all the way up to 15 metres. Regardless of the size of your garage you’ll be able to find one that suits it perfectly and if not then you can always cut it down to size.

What are our garage door seals made of?

Every one of our garage door weather seals is made of PVC material which was carefully curated to not only be environmentally friendly by being fully recyclable but also extremely durable and flexible at the same time. This gives it an edge over similar rubber garage door threshold seals, as our material will not experience wear and tear over time. The last thing you will expect our seals to do is become brittle and split; they will always maintain their original shape.

Will this seal work on my door?

Our range of seals including this 20mm garage door weather seal has been proven to work on all commercial and domestic applications. Whether your door is a roller shutter, a sectional garage door, an up and over door or a side-hinged door our products will always work on any of them. They can also be driven over by a wide range of vehicles; you can find a sheet in our buyer’s guide which will show you the recommended weight limits for our thresholds.

The 20mm high garage door threshold seal has a weight limit of 2722 kg and therefore is suitable for most cars. It is not suitable for forklift trucks, lorries, vans, tractors etc., and should not be used in high traffic areas like parking garages. 

Why should I consider buying a garage door weather seal?

The garage door seal will at the very least provide you with a sense of security and confidence that your garage will always remain dry and clean before you return. This is because of the watertight seal that is created where the floor and the threshold meet using our adhesive, which will keep out any rain and standing water up to 20mm high, alongside the debris wind usually brings with it. Due to it filling up the gap between the door and the floor, it also prevents rodents such as field mice or otherwise from coming into the garage.

We pride ourselves on being environmentally friendly and by buying one of our garage door seals you are taking one step into saving more on your energy over time. This is because the garage door seal will help keep heat in the garage, allowing you to save money on heating. If you have a workshop where you use many tools in the garage, then you should doubly get one as the seal will stop condensation from building and due to this slow down the rusting of your equipment.

This kit includes:

  • A 20mm GaraDry® garage door threshold seal
  • Enough adhesive to install the length of your choice
  • An informational installation guide that comes with a QR code for THIS YouTube video
  • 5-year warranty for this product

Do you have any questions?

Get in touch with us at either our email or our phone line, we are open from 9am – 10pm Monday-Friday, able to take your query and address it to the best of our ability. You can call us at 01704 532 360, and our customer service team will help you and walk you through either making a purchase or simply to answer any questions you may have. Additionally, you can send an email through to [email protected] and you will be replied to within usually 24 hours, but most of the time it’ll be much sooner.

Needing Inspiration?

Unsure about how a GaraDry® threshold seal will look in your garage? Our happy customers have shared photos of their installations here

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      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: 49271164301

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      Kimberly Farnham
      Omaha, US
      ★★★★★ 4
      Great for small dogs
      Color: Four colors, Size: 5cm (ball only)
      Durability
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on February 28, 2026
      O
      Verified Purchase
      OhThoseTervs
      Bozeman, US
      ★★★★★ 5
      What I've been looking for
      Size: Large (Pack of 1)
      Just got my Nero Ball. Only used it once, but really like it. I've tried other "ball on a string" type toys, with unsatisfactory results. I'll be using it as a training reward, and my boy, who is a pretty ferocious tugger, is going to learn 2 new things with this ball. 1st, to target the ball instead of the rope, and 2nd, that it's for a little gentle tugging instead of the full throttle stuff he does otherwise. After our 1st session with the Nero Ball, he's picking up on the new rules quickly. We'll see how it does long term, but I think this is one I'll stay with. *UPDATE* Been using my Nero Ball for a month now. I'm tempted to call it the 'Hero Ball' because it's just that terrific!! For me, the key has been putting in the time to allow both myself & my dog to develop the skill to use this tool smoothly. May sound strange, but using a toy as a training reward requires practice, and each different toy configuration requires different handling. It's time well spent - we're both having a lot of fun! Kudos to the designer of this ball. Every detail has been carefully considered, from the length & material of the rope (just the right length that the dog won't step on it; material is easy on the hand while still being tough enough to withstand a few toothy grabs; the loop is the perfect size to grab for a little tug or to pass the ball through to slip-knot it onto a belt loop). The ball is also just right. The knobs make it non-slip, the rubber eliminates tennis ball fuzz concerns, and being semi-hard and hollow makes it slightly compress-able, which makes it a higher value reward than a solid ball that can't be compressed. While this ball will not work for every application or for every dog, if you carefully read & understand the information provided and don't expect it to work outside those parameters, you will be pleasantly surprised by a very well designed, well constructed tool that you can use to enhance your training or play sessions with your dog.
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      Reviewed in the United States on April 27, 2016
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      LRG
      Chelsea, US
      ★★★★★ 5
      Great Quality!
      Size: Large (Pack of 1)
      Great quality!
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      Reviewed in the United States on May 4, 2026
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      Mark
      Pawtucket, US
      ★★★★★ 4
      Nice toy
      Size: Large (Pack of 1)
      This product is generally durable and easy to throw. However, the original rope knot came undone after just four throws, per my wife. Unfortunately, my knot-tying skills are limited to fishing knots and slip knots, which is on me. While I can't give a perfect score, I believe it deserves a 4.5 out of 5 stars due to the knot issue. A simple solution would be to apply heat shrink tubing over the knot and heat it to secure it, which would enhance its reliability and potentially elevate the rating to a perfect five stars.
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      Reviewed in the United States on March 29, 2025
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      Verified Purchase
      Charles Rogers
      Natrona Heights, US
      ★★★★★ 5
      Our German Shepherd loves it!
      Size: Large (Pack of 1)
      Order arrived promptly and in good condition. Our GSD barely let us get it out of the package before wanting to play with it. Works great as training reward and for fetch games. Been using it for three weeks, and it is holding up well.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 4, 2026

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