--- product_id: 508290605 title: "GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle" brand: "upvcstore" price: "AR$167838" currency: ARS in_stock: true category: "Upvcstore" url: https://www.desertcart.com.ar/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox store_origin: AR region: Argentina --- # Universal non-handed fit Re-attachable to old locking strip Robust 35mm backset gearbox GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle **Brand:** upvcstore **Price:** AR$167838 **Availability:** βœ… In Stock ## Summary > πŸ” Upgrade your door’s heart with precision and power! ## Quick Answers - **What is this?** GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle by upvcstore - **How much does it cost?** AR$167838 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox) ## 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€’ **Seamless Integration:** Centre case easily re-attaches to your existing locking strip for hassle-free installation. - β€’ **Cost-Effective Lock Revamp:** Replace just the gearbox instead of the entire multi-point lock for smart savings. - β€’ **Fits Every Door, Every Time:** Universal non-handed design works seamlessly on left or right-handed doors, eliminating guesswork. - β€’ **Professional Grade Security:** Recommended professional fitting ensures optimal performance and peace of mind. - β€’ **Built to Last, No Plastic Parts:** Durable, heavy-duty mechanism engineered for long-lasting security and reliability. ## Overview The GU Old Style 35mm uPVC Door Lock Centre Case Gearbox is a universal, non-handed replacement mechanism designed for both residential and commercial doors. Featuring a robust 35mm backset and a heavy-duty build with no plastic parts, it fits left or right-handed doors and re-attaches to existing locking strips, offering a cost-effective alternative to full lock replacement. Manufactured in the UK, it’s a trusted choice for durable, professional-grade door security. ## Description Non-handed (Fits left and right handed doors) More cost effective than replacing the whole multi point lock Centre case can be re-attached to the old locking strip This is the mechanism inside the door that is operated by the handle Professional fitting is advised for this product ## Features - Universal Non-handed (Fits left and right handed doors) - Centre case can be re-attached to the old locking strip - 92pz 35mm Backset - This is the mechanism inside the door that is operated by the handle - Professional fitting is advised for this product - Well built replacement gearbox no plastic parts - For technical diagram please see last image ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BT54TFQT | | Best Sellers Rank | 33,150 in DIY & Tools ( See Top 100 in DIY & Tools ) 26 in Lock Replacement Parts | | Brand | UPVCSTORE | | Country of Origin | United Kingdom | | Customer Reviews | 4.2 4.2 out of 5 stars (238) | | Finish | Polished | | Included Components | Key | | Item Dimensions | 22 x 6 x 2 centimetres | | Lock Type | Mortise Lock | | Manufacturer | UPVCSTORE | | Material | Plastic | | Model Name | GU Old Style | | Model Number | GUOLD35 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Recommended Uses For Product | Residential Doors, Commercial Doors | | Special Features | Heavy Duty Protection | | Style | Modern | | Unit Count | 1.0 count | ## Product Details - **Brand:** UPVCSTORE - **Item dimensions L x W x H:** 22 x 6 x 2 centimetres - **Lock type:** Mortise Lock - **Material:** Plastic - **Special feature:** Heavy Duty Protection ## Images ![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 1](https://m.media-amazon.com/images/I/611z2bjdGcL.jpg) ![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 2](https://m.media-amazon.com/images/I/318A1L6VNZL.jpg) ![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 3](https://m.media-amazon.com/images/I/41pWSWnanyL.jpg) ![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 4](https://m.media-amazon.com/images/I/418JxNEkTeL.jpg) ![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 5](https://m.media-amazon.com/images/I/31xEnW+KEzL.jpg) ## Frequently Bought Together - GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - 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.com.ar/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox](https://www.desertcart.com.ar/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-16*