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 10 - Jul 15

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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.
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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: 49271164301

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      jack brice
      Port Orchard, US
      ★★★★★ 1
      Would not every buy marc Joseph shoes ever
      Size: 11 Wide, Color: Black
      The marc Joseph shoes did not hold up had a blow out rightside of shoes had the shoes for about two weeks when my wife noticed and say that not good.i buy Cohen shoes and Clarke shoes
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      Reviewed in the United States on May 7, 2026
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      Jon F
      Charlottesville, US
      ★★★★★ 2
      Great shoe, horrible lace design.
      Size: 13, Color: White, Size: 13, Color: White
      This shoes look great and the materials for the actual shoe feel great. They run a little big that doesn't bother me. Unfortunately, the lace design is horrible. I've now have 2 pairs of these shoes and both times the bottom lace has ripped out of the stitching. The first time was on the 2nd day I wore them, and the replacement pair to those it happened after I walked 20 feet. Both times I've tied a knot in the bottom lace so that I could get through the day. Ideally these laces should be connected together and not attached to the shoe (this is how both of my Skechers Slip-ins are designed). Because I like the rest of the shoe so much I'm buying elastic laces to replace the horrible original laces.
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      Reviewed in the United States on March 14, 2025
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      Verified Purchase
      Larry
      Alexandria, US
      ★★★★★ 5
      Good value for the money.
      Size: 9.5 Wide, Color: Beige
      Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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      Reviewed in the United States on May 25, 2026
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      Amazon Customer
      Birmingham, US
      ★★★★★ 5
      Very good quality for a reasonable price.
      Size: 10, Color: Grey
      Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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      Reviewed in the United States on May 23, 2026
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      Mike L.
      Pawtucket, US
      ★★★★★ 4
      Comfortable fit for slip-in fabric shoes
      Size: 14, Color: Black/Black
      My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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      Reviewed in the United States on May 19, 2026

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