---
product_id: 3593702
title: "51018 Lifetime Garage Door Threshold Seal Kit - 18' 6\", Gray"
brand: "tsunami seal"
price: "€ 254.36"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/3593702-51018-lifetime-garage-door-threshold-seal-kit-18-6-gray
store_origin: NL
region: Netherlands
---

# Pest protection Water barrier Energy efficiency 51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray

**Brand:** tsunami seal
**Price:** € 254.36
**Availability:** ✅ In Stock

## Summary

> Seal the Deal! 🚪✨

## Quick Answers

- **What is this?** 51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray by tsunami seal
- **How much does it cost?** € 254.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/3593702-51018-lifetime-garage-door-threshold-seal-kit-18-6-gray)

## Best For

- tsunami seal enthusiasts

## Why This Product

- Trusted tsunami seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Fit:** Compatible with roll-up, hinged, and walk-through doors.
- • **Pest-Free Zone:** Keeps out insects, snakes, and rodents.
- • **Climate Control:** Maintains optimal garage temperature year-round.
- • **Weather Warrior:** Blocks water, leaves, dirt, and snow effortlessly.
- • **Ultimate Protection:** Lifetime warranty ensures peace of mind.

## Overview

The 51018 Lifetime Garage Door Threshold Seal Kit is a robust solution designed to create an effective barrier against water, dirt, and pests. With a lifetime warranty, this 18' 6" gray seal not only enhances your garage's energy efficiency but also ensures a cleaner, more comfortable space year-round.

## Description

51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray

## Features

- Lifetime Warranty
- Creates a barrier against water, leaves, dirt and snow
- Keeps out insects, snakes and rodents
- Garage stays warmer during the winter and cooler during the summer, all while saving on energy costs
- Works with roll up doors, hinged doors and walk through doors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Auto Care Products Inc. |
| Part Number | 51018 |
| Item Weight | 9 pounds |
| Product Dimensions | 16 x 16 x 4 inches |
| Country of Origin | USA |
| Item model number | 51018 |
| Is Discontinued By Manufacturer | No |
| Size | 18' 6" |
| Color | Gray |
| Material | Plastic |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Lifetime |

## Images

![51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray - Image 1](https://m.media-amazon.com/images/I/71594abwxpL.jpg)
![51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray - Image 2](https://m.media-amazon.com/images/I/61YkpZ2YiQL.jpg)
![51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray - Image 3](https://m.media-amazon.com/images/I/71dESBPyhnL.jpg)
![51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray - Image 4](https://m.media-amazon.com/images/I/417-PJVu6KL.jpg)
![51018 Lifetime Garage Door Threshold Seal Kit - 18' 6", Gray - Image 5](https://m.media-amazon.com/images/I/41rFXEEDAUL.jpg)

## Questions & Answers

**Q: will the adhesive stick to floors treated with an epoxy coating?**
A: Yes. I did the same installation on 3m epoxy. Worked great and sealed out EVERYTHING. Go light and thin on adhesive strips or it will squeeze out from under and cause a lot of clean up.

**Q: Down to what temp can this be installed at? Its starting to get cold out now.**
A: if you have the sun shinning on the door area and it's not below 50 you should be okay. We have a 2 car door we used their glue but not their chalk gun. too cheaply made. We also only used one tube of glue and it worked fine. It is best to have two people if your door is a double. My husband likes it and seems to do the trick.

**Q: Have. 7' opening can these be cut to fit**
A: Hi, Jack. I cut mine to fit my garage door with a utility blade. Make sure it is a newer blade, otherwise the cut can be a little more difficult.

**Q: Is there a Tsunami seal for an inward opening front door?**
A: Not sure

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/3593702-51018-lifetime-garage-door-threshold-seal-kit-18-6-gray](https://www.desertcart.nl/products/3593702-51018-lifetime-garage-door-threshold-seal-kit-18-6-gray)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*