--- product_id: 577604477 title: "GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ" brand: "upvcstore" price: "SAR 14" currency: SAR in_stock: false reviews_count: 8 url: https://www.desertcart.com.sa/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box store_origin: SA region: Saudi Arabia --- # 30mm Backset precision Reversible latch for all door orientations Easy DIY installation GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ **Brand:** upvcstore **Price:** SAR 14 **Availability:** ❌ Out of Stock ## Summary > 🔐 Unlock hassle-free security with precision and ease! ## Quick Answers - **What is this?** GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ by upvcstore - **How much does it cost?** SAR 14 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box) ## 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 - • **Universal Handing:** Reversible latch design adapts effortlessly to left or right-handed doors, maximizing versatility. - • **DIY-Friendly Upgrade:** Simple screw removal means you can replace the gearbox yourself—no locksmith needed, saving time and money. - • **Durable Aluminium Build:** Robust aluminium construction guarantees long-lasting performance and reliability under daily use. - • **Trusted Quality & Service:** Highly rated with 4.6 stars and praised for prompt delivery, ensuring you get the exact part when you need it. - • **Precision Fit, Zero Guesswork:** 30mm backset and 92PZ centres ensure seamless compatibility with GU Old Style multipoint locks. ## Overview The GU Old Style uPVC Door Lock Centre Case Gear Box is a durable, aluminium replacement mechanism designed for GU Old Style multipoint door locks. Featuring a 30mm backset and 92PZ centres, it fits precisely and includes a reversible latch for both left and right-handed doors. Easy to install with just a few screws, it’s the go-to fix for lock failures, backed by strong customer satisfaction and reliable performance. ## Description A replacement centre case gearbox for the GU Old Style multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws. GU Old Style Door Lock Gearbox Centre Case 30mm Information Important Measurements: 30mm Backset / 92pz Centres This is the mechanism inside the door that is operated by the handle. Most likely to be the problem when a lock fails. Reversible latch for left or right handed doors Review: Good quality - Good quality spare part. Hard to find this size but works perfectly. Would recommend Review: Superb service - Superb service delivered 5 days before it was due, exactly the same item as removed from my door saved me £££££ on a locksmith , easy DIY job thank you ## Features - Important Measurements: 30mm Backset / 92pz Centres - This is the mechanism inside the door that is operated by the handle - Most likely to be the problem when a lock fails - Reversible latch for left or right handed doors - A replacement centre case gearbox for the GU Old Style multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLV82PWK | | Best Sellers Rank | 356,577 in DIY & Tools ( See Top 100 in DIY & Tools ) 535 in Lock Replacement Parts | | Brand | UPVCSTORE | | Control Method | Touch | | Controller Type | Hand Control | | Customer Reviews | 4.6 out of 5 stars 41 Reviews | | Finish | Polished | | Included Components | GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ | | Lock Type | Deadbolt, Latch | | Lock type | Deadbolt , Latch | | Manufacturer | UPVCSTORE | | Material | Aluminium | | Model Name | 92PZ | | Model Number | HS2852 | | Number of Pieces | 1 | | Recommended Uses For Product | Resolving issues with door locks, specifically the GU Old Style multipoint door lock mechanism | | Recommended uses for product | Resolving issues with door locks, specifically the GU Old Style multipoint door lock mechanism | | Shape | Rectangular | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | Reversible | | Special feature | Reversible | | Style | Modern | | Unit Count | 1.0 count | ## Product Details - **Brand:** UPVCSTORE - **Lock type:** Deadbolt, Latch - **Material:** Aluminium - **Recommended uses for product:** Resolving issues with door locks, specifically the GU Old Style multipoint door lock mechanism - **Special feature:** Reversible ## Images ![GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - Image 1](https://m.media-amazon.com/images/I/61TxSALC3jL.jpg) ![GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - Image 2](https://m.media-amazon.com/images/I/61nfEmVQsCL.jpg) ![GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - Image 3](https://m.media-amazon.com/images/I/612+9tGWvdL.jpg) ![GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - Image 4](https://m.media-amazon.com/images/I/61mUm7YM8pL.jpg) ![GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - Image 5](https://m.media-amazon.com/images/I/61AReCUXf5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by L***Y on 29 December 2024* Good quality spare part. Hard to find this size but works perfectly. Would recommend ### ⭐⭐⭐⭐⭐ Superb service *by A***R on 1 December 2024* Superb service delivered 5 days before it was due, exactly the same item as removed from my door saved me £££££ on a locksmith , easy DIY job thank you ### ⭐⭐⭐⭐ Ok quality, cheap *by D***? on 3 August 2025* Generally quite hard to find these older style of locks. Quality is ok. Only option unless you want to replace your door. ## Frequently Bought Together - GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ - JCP UPVC Door Handle Pair, 122mm Screw Centres, 92 PZ 92mm Sprung Set, Backplate 220mm X 30mm - 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.com.sa/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box](https://www.desertcart.com.sa/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-18*