--- product_id: 69832774 title: "W4 00039 Quick Release Barrel Door Retainer, Black" brand: "w4" price: "€ 29.47" currency: EUR in_stock: true reviews_count: 8 category: "W4" url: https://www.desertcart.sk/products/69832774-w4-00039-quick-release-barrel-door-retainer-black store_origin: SK region: Slovakia --- # Effortless push-to-lock action Secure quick-release catch Fits 20-26mm caravan doors W4 00039 Quick Release Barrel Door Retainer, Black **Brand:** w4 **Price:** € 29.47 **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?** € 29.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 a seamless upgrade - • **Quick Release Mechanism:** Push to lock, pull handle to release—fast and hassle-free - • **Durable High-Quality Plastic:** Built to last through countless camping adventures - • **Trusted by Top Caravan Brands:** Used by Swift, Bailey & Lunar for reliable performance - • **Universal Fit for Caravan Doors:** Compatible with all doors 20-26mm thick—no guesswork needed ## Overview The W4 00039 Quick Release Barrel Door Retainer is a durable, high-quality plastic latch designed for caravan doors between 20-26mm thick. Trusted by leading caravan manufacturers like Swift, Bailey, and Lunar, it offers a simple push-to-lock and pull-to-release mechanism for secure, hassle-free door retention. Lightweight and easy to install with included instructions, it’s the perfect replacement or upgrade for your caravan’s door security needs. ## 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: Door now latches! - Direct replacement for existing unit, only used one part so far to replace what was broken but seemed identical to what was already in place. ## 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 | 166,012 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,298 in Door Stops | | Brand | W4 | | Customer Reviews | 4.7 4.7 out of 5 stars (71) | | 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 ### ⭐⭐⭐⭐⭐ Door now latches! *by J***N on 3 April 2026* Direct replacement for existing unit, only used one part so far to replace what was broken but seemed identical to what was already in place. ### ⭐⭐⭐⭐⭐ Perfect fit *by C***N on 25 May 2025* Perfect fit ## Frequently Bought Together - W4 00039 Quick Release Barrel Door Retainer, Black - Xtremeauto Caravan Feet Jack Pads - Heavy Duty Caravan Feet Pads, Prevent Sinking Into Soft Ground, Caravan Feet Pads Heavy Duty, Steady Stabiliser Pads For Caravan Legs X4 Caravan Jack Pads With Pins - 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. --- ## 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.sk/products/69832774-w4-00039-quick-release-barrel-door-retainer-black](https://www.desertcart.sk/products/69832774-w4-00039-quick-release-barrel-door-retainer-black) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-24*