--- product_id: 495990744 title: "– Universal Window Repair Kit Inline 400mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included" brand: "upvcstore" price: "£34.66" currency: GBP in_stock: true reviews_count: 8 category: "Upvcstore" url: https://www.desertcart.co.uk/products/495990744-universal-window-repair-kit-inline-400mm-espag-espagnolette-20mm-backset store_origin: GB region: United Kingdom --- # 400mm universal espag rod length Grade 4 weatherproof coating 8mm anti-tamper mushroom cams – Universal Window Repair Kit Inline 400mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included **Brand:** upvcstore **Price:** £34.66 **Availability:** ✅ In Stock ## Summary > 🔐 Upgrade your window’s defense with pro-grade ease! ## Quick Answers - **What is this?** – Universal Window Repair Kit Inline 400mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included by upvcstore - **How much does it cost?** £34.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/495990744-universal-window-repair-kit-inline-400mm-espag-espagnolette-20mm-backset) ## Best For - upvcstore enthusiasts ## Why This Product - Trusted upvcstore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Security:** Adjustable 8mm mushroom cams lock tight with 19mm travel to keep intruders out. - • **All-in-One Repair Solution:** Includes espag rod, matching keeps, and screws—everything you need in one sleek kit. - • **Universal Fit, Zero Hassle:** Seamlessly compatible with all standard Eurogroove uPVC & timber windows—no locksmith needed. - • **Built to Brave the Elements:** BS.EN 2007 Grade 4 corrosion-resistant coating ensures smooth operation in coastal and rainy climates. - • **Tested Tough, Guaranteed Long:** BBA accredited for thousands of cycles—durability you can trust for years to come. ## Overview The Universal Window Repair Kit Inline 400mm Espag features a robust 8mm mushroom cam mechanism with 19mm travel, designed for universal fit on Eurogroove uPVC and timber windows. Weatherproof to BS.EN 2007 Grade 4 standards and BBA accredited, this corrosion-resistant kit ensures long-lasting security and smooth operation. Complete with matching keeps and screws, it offers a professional-grade, DIY-friendly solution to restore window locking performance. ## Description Restore Your Window’s Security with the Universal Inline Espagnolette Repair Kit Is your uPVC window sticking, failing to lock, or feeling loose? This complete Universal Window Repair Kit is the professional-grade solution for a DIY price. Designed for "inline" operation, this rod replaces the internal gear mechanism that drives your window's locking points. Built to Last Unlike standard replacement parts, our Espag rod is BBA accredited and weather-tested to Grade 4 standards. The high-performance coating ensures it won't rust or seize, even in high-moisture areas. Technical Specifications: Backset: 20mm Cam Height: 8mm (Mushroom Style) Compatibility: uPVC & Timber Windows (Eurogroove) Coating: Tested to BS.EN: 2007 Grade 4 Warranty: 10-Year Manufacturer Guarantee Package Includes: 1x Inline Espagnolette Rod, 1x Set of Matching Keeps, and Necessary Fixing Screws. Review: great bit of kit - Fitted easy and working well. Review: To get measurement right in lenght an width - The item fitted like a glove 👌 good value for what I payed . ## Features - UNIVERSAL COMPATIBILITY: Designed to fit all standard Eurogroove window systems. Perfect for repairing or upgrading uPVC and timber windows without needing a professional locksmith. - ENHANCED SECURITY: Features adjustable 8mm mushroom cams with 19mm travel that grip the frame tightly. This "anti-tamper" design provides robust protection against forced entry and unwanted interference. - WEATHERPROOF DURABILITY: Coated to BS.EN: 2007 Grade 4 standards and salt-spray tested (BSEN 1670). Guaranteed to resist corrosion and operate smoothly in harsh coastal or rainy environments for years. - BBA ACCREDITED RELIABILITY: Rigorously tested for long-lasting performance and structural integrity. This kit is built to withstand thousands of cycles, ensuring your window stays secure and easy to open. - COMPLETE REPAIR KIT: Each pack includes the inline espag rod, matching keeps, and high-quality fixing screws. Everything you need for a full replacement is included in one box, saving you time and extra hardware costs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFLQH13X | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 12,446 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Window-Dressing Hardware | | Colour | Stainless Steel | | Customer Reviews | 4.3 4.3 out of 5 stars (242) | | Date First Available | 17 Sept. 2022 | | Included Components | 1 x, 1 x window espag kt | | Item Weight | 390 g | | Item model number | Universal Window Repair Kit Inline | | Manufacturer | UPVCSTORE | | Product Dimensions | 46 x 5 x 5 cm; 390 g | | Size | 400mm | ## Images ![– Universal Window Repair Kit Inline 400mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included - Image 1](https://m.media-amazon.com/images/I/71WWEqUlcCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ great bit of kit *by A***R on 13 November 2025* Fitted easy and working well. ### ⭐⭐⭐⭐⭐ To get measurement right in lenght an width *by W***T on 16 February 2026* The item fitted like a glove 👌 good value for what I payed . ### ⭐⭐⭐⭐ Easy to install, but backset is few millimetres short *by H***B on 20 February 2024* This is very easy to install and great for replacing my broken espagnolettes on my window. However, the espagnolette does not grip and the backset is few millimetres short when I installed it on my window. I did three windows and it was all the same. I had to put an extra metal piece to shorten the distance and for the grip to take place. ## Frequently Bought Together - Universal Window Repair Kit Inline 400mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included - Universal Window Repair Kit Inline 600mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included - Home Secure™ Universal uPVC Window Handle Multi-Spindle - White --- ## 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.co.uk/products/495990744-universal-window-repair-kit-inline-400mm-espag-espagnolette-20mm-backset](https://www.desertcart.co.uk/products/495990744-universal-window-repair-kit-inline-400mm-espag-espagnolette-20mm-backset) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*