---
product_id: 69832774
title: "W4 00039 Quick Release Barrel Door Retainer, Black"
brand: "w4"
price: "R534"
currency: ZAR
in_stock: true
reviews_count: 8
category: "W4"
url: https://www.desertcart.co.za/products/69832774-w4-00039-quick-release-barrel-door-retainer-black
store_origin: ZA
region: South Africa
---

# Effortless push-to-lock action Secure quick-release catch Universal fit 20-26mm doors W4 00039 Quick Release Barrel Door Retainer, Black

**Brand:** w4
**Price:** R534
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your adventure with effortless caravan door security!

## Quick Answers

- **What is this?** W4 00039 Quick Release Barrel Door Retainer, Black by w4
- **How much does it cost?** R534 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/69832774-w4-00039-quick-release-barrel-door-retainer-black)

## Best For

- w4 enthusiasts

## Why This Product

- Trusted w4 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy DIY Installation:** Comes with fitting instructions for quick, hassle-free setup
- • **Universal Compatibility:** Fits all caravan doors 20-26mm thick for seamless replacement
- • **Durable High-Quality Plastic:** Built to withstand outdoor adventures and frequent use
- • **Effortless One-Hand Operation:** Push to lock, pull handle to release—no fumbling needed
- • **Trusted by Top Caravan Brands:** Used by Swift, Bailey & Lunar for reliable performance

## Overview

The W4 00039 Quick Release Barrel Door Retainer is a durable, high-quality plastic latch trusted by leading caravan manufacturers. Designed for caravan doors 20-26mm thick, it offers a simple push-to-lock and pull-to-release mechanism for secure, effortless operation. Ideal as a replacement or upgrade, it ensures your caravan door stays firmly in place during travel, backed by nearly 40 years of W4’s expertise in leisure and camping hardware.

## Description

Planning a caravanning or camping break? You may want a few spares and accessories on hand should any issues arise along the way. This is where W4 step in with their large and diverse range of caravan and camping products for all your needs.This black quick release barrel door retainer from W4 comes as a single pack. It is a popular plastic door retainer that is used by several manufacturers including Swift, Bailey, Lunar and Fleetwood. It is supplied with fitting instructions and therefore ideal for use on any caravan door, as well as being a perfect replacement.W4 Ltd is a specialised supplier of leisure products aimed at the caravan, camping and marine sectors. They have been established for almost 40 years and have become well known for their quality and originality of products. The large and diverse range has enabled them to grow and develop into the company they are today.

Review: Make sure it suits your caravan - It fiited perfectly on my caravan luckily
Review: Caravan door stable and handle - Great product and great value,super fast delivery

## Features

- High-quality plastic door retainer
- Used by popular caravan manufacturers including The Swift Group, Bailey and Lunar
- A simple push locates the catch and holds the door firmly in place and only pulling of the handle will release it
- Suitable for use on all types of caravan doors 20-26mm in thickness
- Can be used as a replacement for existing door retainers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005NY5UXA |
| Best Sellers Rank | 210,157 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,478 in Door Stops |
| Brand | W4 |
| Customer Reviews | 4.7 4.7 out of 5 stars (69) |
| Date First Available | 20 Sept. 2011 |
| Item Weight | 80 g |
| Item model number | 00039 |
| Manufacturer | W4 |
| Manufacturer part number | 00039 |
| Model | 00039 |
| Product Dimensions | 1.65 x 3.86 x 4.72 cm; 80 g |

## Images

![W4 00039 Quick Release Barrel Door Retainer, Black - Image 1](https://m.media-amazon.com/images/I/71nkjh1YVvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make sure it suits your caravan
*by D***V on 22 August 2025*

It fiited perfectly on my caravan luckily

### ⭐⭐⭐⭐⭐ Caravan door stable and handle
*by P***. on 10 July 2024*

Great product and great value,super fast delivery

### ⭐⭐⭐⭐⭐ Perfect fit
*by P***N on 4 October 2023*

Easy install and works perfectly

## Frequently Bought Together

- W4 00039 Quick Release Barrel Door Retainer, Black
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- BITS4REASONS New Model Caravan (Twin) Waste Water Outlet Pipe System Adaptor with FLOPLAST Home Plumbing Grade Fittings CE Standard Tested to EN 1451. Fits Most Standard Caravans.

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**Shop now:** [https://www.desertcart.co.za/products/69832774-w4-00039-quick-release-barrel-door-retainer-black](https://www.desertcart.co.za/products/69832774-w4-00039-quick-release-barrel-door-retainer-black)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-08*