---
product_id: 508290605
title: "GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle"
brand: "upvcstore"
price: "₱5109"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox
store_origin: PH
region: Philippines
---

# Precise 35mm backset Universal non-handed fit Robust all-metal gearbox GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle

**Brand:** upvcstore
**Price:** ₱5109
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade your door’s heart with precision and durability!

## Quick Answers

- **What is this?** GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle by upvcstore
- **How much does it cost?** ₱5109 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Seamless Integration:** Centre case re-attaches perfectly to your existing locking strip for a smooth, hassle-free installation.
- • **Fits Every Door, Every Time:** Universal non-handed design works seamlessly on left or right-handed doors, eliminating guesswork and extra purchases.
- • **Built to Last, No Plastic Parts:** Durable all-metal gearbox ensures long-lasting performance without the fragility of plastic components.
- • **Effortless Upgrade, Cost-Effective:** Replace just the centre case gearbox instead of the entire multi-point lock, saving time and money.
- • **Precision Engineering for Smooth Operation:** 35mm backset guarantees compatibility and flawless handle operation, recommended for professional fitting.

## Overview

The GU Old Style 35mm uPVC Door Lock Centre Case Gearbox is a universal, non-handed replacement mechanism designed for left or right-handed doors. Featuring a robust all-metal gearbox with a precise 35mm backset, it fits seamlessly into existing locking strips, offering a cost-effective alternative to full lock replacement. Ideal for professional installation, this polished, modern component ensures smooth, reliable door handle operation without plastic parts.

## Description

GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle

## 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 |
|---------------|-------|
| Manufacturer | UPVCSTORE |
| Product Dimensions | 22 x 6 x 2 cm; 500 g |
| Item model number | GUOLD35 |
| Style | Modern |
| Finish | Polished |
| Material | Plastic |
| Number of Pieces | 1 |
| Included Components | Door Lock Centrecase |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 500 g |

## Images

![GU Old Style 35mm uPVC Door Lock Centre Case Gearbox Single Spindle - Image 1](https://m.media-amazon.com/images/I/611z2bjdGcL.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

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**Shop now:** [https://www.desertcart.ph/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox](https://www.desertcart.ph/products/508290605-gu-old-style-35mm-upvc-door-lock-centre-case-gearbox)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-28*