In Stock
Part Number:WS003-221
Standard Protection
In Stock
Part Number:WS003-221
Garage Door Threshold Seal Kit 20mm (High)
$137.16
Fast Shipping
5-Year Warranty
Hundreds of Verified Reviews
The GaraDry® 20mm garage door threshold seal kit is what you need to get if you want to make your garage waterproof against standing water up to 20mm high. This kit is designed to be fitted between the bottom of your garage door and floor. Our garage door seal kits can also stop snakes and rodents from entering the garage.
This garage threshold seal strip comes in a few different sizes, the height is 20mm and the width at 110mm. The lengths range from 2.21m all the way up to 15m so there is no garage door that our threshold seal won’t fit around.
The Last Garage Door Seal You'll Need to Buy
GaraDry® garage door threshold seals keep your garage clean and dry - even in heavy storms.
- Industrial-grade materials designed to maintain shape in heat and cold
- Precision-extruded profiles for consistent sealing
- Built to last years, not seasons
Engineered for Relentless Weather
Why GaraDry® Outperforms The Competition
| GaraDry | Competitors | |
|---|---|---|
| Materials | Heavy-duty, industrial-grade PVC (fully recyclable) | Thin, soft rubber (non-recyclable) |
| Warranty | 5-year manufacturer's warranty | None, or limited 1-year warranty |
| Install | Comprehensive DIY instructions and customer support | Basic or no installation guidance |
| Sizing | Available in 6 different threshold heights | Typically one standard size |
| Adhesive | GaraDry® own-brand, purpose-formulated adhesive supplied | No adhesive, or generic off-the-shelf glue |
| Lifespan | UV-stabilised, odourless materials for lasting performance | Prone to warping, cracking or discolouration in extreme heat |
Installs in Under an Hour
No specialist tools required. DIY-friendly. Professional-grade results.
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How to Install
1.
Measure
Measure the width of the opening
2.
Cut
Cut the seal to size
3.
Stick
Using the supplied adhesive
4.
Seal
Enjoy a dry garage
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