--- product_id: 577604477 title: "GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ" brand: "upvcstore" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box store_origin: GB region: United Kingdom --- # 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:** FREE **Availability:** ❌ Out of Stock ## Summary > πŸ” 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?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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 - β€’ **Universal Handing:** Reversible latch design adapts effortlessly to left or right-handed doors, maximizing versatility. - β€’ **DIY-Friendly Upgrade:** Simple screw removal means you can replace the gearbox yourselfβ€”no locksmith needed, saving time and money. - β€’ **Durable Aluminium Build:** Robust aluminium construction guarantees long-lasting performance and reliability under daily use. - β€’ **Trusted Quality & Service:** Highly rated with 4.6 stars and praised for prompt delivery, ensuring you get the exact part when you need it. - β€’ **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 ## 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 | 298,434 in DIY & Tools ( See Top 100 in DIY & Tools ) 420 in Lock Replacement Parts | | Brand | UPVCSTORE | | Control Method | Touch | | Customer Reviews | 4.6 4.6 out of 5 stars (42) | | Finish | Polished | | Included Components | GU Old Style uPVC Door Lock Centre Case Gear Box 30mm / 28mm Backset 92PZ | | Lock Type | Deadbolt, Latch | | Manufacturer | UPVCSTORE | | Material | Aluminium | | 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 | | Shape | Rectangular | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | 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) ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box](https://www.desertcart.co.uk/products/577604477-gu-old-style-upvc-door-lock-centre-case-gear-box) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-28*