---
product_id: 110527157
title: "Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered"
brand: "alberts"
price: "€ 35.85"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/110527157-gah-alberts-307752-locking-device-for-window-shutter-and-door
store_origin: ES
region: Spain
---

# Secure locking mechanism Sleek black lacquered finish Surface-mounted, easy install Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered

**Brand:** alberts
**Price:** € 35.85
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in style and safety—because your home deserves the best.

## Quick Answers

- **What is this?** Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered by alberts
- **How much does it cost?** € 35.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/110527157-gah-alberts-307752-locking-device-for-window-shutter-and-door)

## Best For

- alberts enthusiasts

## Why This Product

- Trusted alberts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Security:** Lock your windows and doors with confidence using a robust locking device designed for modern living.
- • **Lightweight Yet Durable:** At just 80 grams, this lock offers heavy-duty protection without bulk, perfect for minimalist spaces.
- • **Sleek Matte Black Finish:** Elevate your home’s aesthetic with a stylish black lacquered aluminum lock that blends seamlessly with contemporary decor.
- • **Universal Fit Flexibility:** Adjustable distance range of 20-50 mm ensures compatibility with a variety of window and door frames.
- • **Hassle-Free Surface Mounting:** Simple installation means no drilling headaches—secure your home in minutes and join the smart security movement.

## Overview

The Gah-Alberts 307752 Locking Device is a lightweight (80g), surface-mounted security solution crafted from black lacquered aluminum. Designed for residential windows and doors with a 20-50 mm fitting range, it combines durability with sleek aesthetics, offering an easy-to-install, reliable locking mechanism from a trusted manufacturer.

## Description

Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered

## Features

- Aluminium
- painted black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item weight | 0.08 Kilograms |
| Installation type | Surface-mounted |
| Recommended uses for product | windows and doors in residential buildings |
| Global Trade Identification Number | 04004338307752 |
| Number of pieces | 1 |
| Manufacturer | Gust. Alberts GmbH & Co.KG |
| Part Number | 307752 |
| Product Dimensions | 9.8 x 7.5 x 2.5 cm; 80 g |
| Item model number | 307752 |
| Finish | Painted |
| Item Package Quantity | 1 |
| Plug profile | Door mounting |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 80 g |

## Product Details

- **Material:** Aluminium
- **Brand:** Alberts
- **Colour:** Black
- **Exterior finish:** Black
- **Product dimensions:** 9.8L x 2.5W x 7.5H centimetres

## Images

![Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered - Image 1](https://m.media-amazon.com/images/I/71bC9-iW3bL.jpg)
![Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered - Image 2](https://m.media-amazon.com/images/I/91f38WWZF0L.jpg)
![Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered - Image 3](https://m.media-amazon.com/images/I/91+Zg88p4TL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: How does this work? Does the left side bit spring up as the door passes over it & then you press it down to release door?**
A: I guess so if it is floor mounted. Mine are wall mounted so they have to manually released to allow the gates to be closed.
Hope this helps

**Q: Is the handle holding area adjustable to more snugly fit the door handle**
A: The door stopper is fitted to a wall outside to stop the door from banging in the wind.  The design of the door stopper is for the door to slide up the sloping section and rest in the gap between that and that fitted to the wall.  This type of gate and door stopper would not seem to be that which you are looking for, sorry.  It works well for us at the bottom of the door.  Hope this helps

## Frequently Bought Together

- Gah-Alberts 307752 Locking Device for Window Shutter and Door Aluminium/Distance 20-50 mm/Black Lacquered
- ZEROplus 125mm Heavy Duty Rubber Radiused Door Buffer with Two Fixing Holes, Z115.11

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**Shop now:** [https://www.desertcart.es/products/110527157-gah-alberts-307752-locking-device-for-window-shutter-and-door](https://www.desertcart.es/products/110527157-gah-alberts-307752-locking-device-for-window-shutter-and-door)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*