---
product_id: 50357445
title: "2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge"
brand: "unibond"
price: "€ 28.99"
currency: EUR
in_stock: true
reviews_count: 10
category: "Unibond"
url: https://www.desertcart.pt/products/50357445-2078170-outdoor-window-and-door-frame-sealant-white-outdoor-sealant
store_origin: PT
region: Portugal
---

# long-lasting durability 100% waterproof seal multi-surface adhesion 2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge

**Brand:** unibond
**Price:** € 28.99
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal on weatherproofing with UniBond’s ultimate outdoor defense!

## Quick Answers

- **What is this?** 2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge by unibond
- **How much does it cost?** € 28.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/50357445-2078170-outdoor-window-and-door-frame-sealant-white-outdoor-sealant)

## Best For

- unibond enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Rated 4.5 stars by thousands, a go-to choice for DIY pros and home managers alike.
- • **Weatherproof Shield:** Permanently flexible seal that defends your windows and doors from rain, wind, and cold.
- • **Enduring Performance:** Engineered to last season after season, giving you peace of mind with every application.
- • **Effortless Application:** Cartridge design ensures smooth, precise sealing for a professional finish every time.
- • **Universal Compatibility:** Bonds seamlessly with wood, uPVC, polycarbonate, and metal for versatile outdoor use.

## Overview

UniBond 2078170 is a premium white silicone sealant designed for outdoor window and door frames. It offers a permanently flexible, waterproof seal that adheres to multiple materials including wood, uPVC, polycarbonate, and metal. With proven long-lasting durability and a user-friendly cartridge format, it protects your home from harsh weather while maintaining a clean, professional finish.

## Description

Flexible, waterproof sealant provides durable perimeter seal for exterior windows and doors, protecting against harsh weather. Suitable for various materials.

Review: Good quality - has worked well for my windows and hasnt moved yet
Review: Not tried - Have not used yet but previous products have been good quality

## Features

- Causes serious eye irritation.
- Permanently flexible – Our Unibond waterproof sealant Provides a durable flexible perimeter seal for exterior window and door frames, protecting you from the elements
- Multi materials – This durable adhesive sealant can be used on various materials such as wood, uPVC, polycarbonate, and metal - suitable for most window and door frames
- Flexible and waterproof – As well as providing strong and flexible sealing, this window frame sealant is also waterproof, so it can stand up to harsh weather conditions
- Long lasting – as long as you follow the instructions for use, this exterior sealant will stand the test of time, giving you peace of mind when doing outdoor sealing jobs
- Package contents – UniBond Outdoor Window and Door Frame Sealant, weather-resistant silicone sealant, flexible and long-lasting waterproof sealant, white, Cartridge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G3OC9FU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,223 in DIY & Tools ( See Top 100 in DIY & Tools ) 30 in Sealers |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,143) |
| Date First Available | 24 May 2016 |
| Item model number | 2078170 |
| Material Type(s) | Silicone |
| Number of pieces | 1 |
| Product Dimensions | 5 x 5 x 23 cm; 458 g |
| Release date | 17 May 2016 |

## Product Details

- **Brand:** Unibond
- **Colour:** White
- **Full cure time:** 24 Hours
- **Item weight:** 458 Grams
- **Liquid volume:** 300 Millilitres

## Images

![2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge - Image 1](https://m.media-amazon.com/images/I/41jH5LJXi7L.jpg)

## Questions & Answers

**Q: Is sealent good for outside around windows frame on stone wall**
A: It works perfectly to seal wood or upvc windows to brick or stone, just make sure its dry

**Q: Can it be painted?**
A: This can't be painted - the label does state that it is NOT paintable. However, the way this is presented may not be 100% clear (I had to read it twice to check).

**Q: What heat can it withstand?**
A: I cannot tell you the exact heat, but I can say I have used it outside for my double glazed windows for some years,  and it is still perfect through hot and cold weather. With regard to exact heat, I am sure the manufacturer will be able to advise you.

**Q: Is this the same as wood putty. I need to fill gaps/cracks in external window frames-will this be ok?**
A: It will be fine, I use in on my greenhouse, on the outside where I have some polycarbonate in the door, which is plastic and wood and it is great, so I can imagine that it will be just as good on upvc and wood or just upvc and glass.  I think you will be pleased with the result.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by A***R on 4 September 2025*

has worked well for my windows and hasnt moved yet

### ⭐⭐⭐⭐ Not tried
*by M***B on 16 August 2025*

Have not used yet but previous products have been good quality

### ⭐⭐⭐⭐⭐ Watertight!
*by G***E on 25 April 2025*

Very easy to apply, looks nice and sleek when applied. Does the job perfectly!

## Frequently Bought Together

- UniBond 2078170 Outdoor Window and Door Frame Sealant, White Outdoor Sealant, Durable Weatherproof Door and Window Sealant, Cartridge
- ProDec Extra Strong Caulking Gun
- UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone Sealant for Kitchen & Bathroom, Powerful Bath Sealant, 1 x 274g Cartridge

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**Shop now:** [https://www.desertcart.pt/products/50357445-2078170-outdoor-window-and-door-frame-sealant-white-outdoor-sealant](https://www.desertcart.pt/products/50357445-2078170-outdoor-window-and-door-frame-sealant-white-outdoor-sealant)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-26*