---
product_id: 675834878
title: "AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,2Pack"
brand: "acemining"
price: "€ 85.78"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door
store_origin: FI
region: Finland
---

# 20.5-50 inch adjustable length 300 lbs force resistance High-strength steel build AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,2Pack

**Brand:** acemining
**Price:** € 85.78
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock your peace of mind.

## Quick Answers

- **What is this?** AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,2Pack by acemining
- **How much does it cost?** € 85.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door)

## Best For

- acemining enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Strength:** Withstands up to 300 lbs of force for ultimate sliding door security.
- • **Durable & Dependable:** Crafted from high-strength steel with alloy connections for long-lasting protection.
- • **Custom Fit Every Time:** Adjusts smoothly from 20.5 to 50 inches to secure any sliding door or window.
- • **Effortless Installation:** Quick twist adjustment and rubber-tipped ends ensure a secure, scratch-free grip.
- • **Peace of Mind Guaranteed:** Includes 12-month hassle-free customer service for worry-free security.

## Overview

The AceMining Sliding Door Security Bar is a heavy-duty, adjustable lock bar designed to secure sliding doors and windows. Made from high-strength steel, it resists up to 300 lbs of force and fits openings from 20.5 to 50 inches. Easy to install with rubber-tipped ends for damage-free grip, this 2-pack offers reliable protection for your home, pets, and family, backed by a 12-month customer service guarantee.

## Description

Full description not available

## Features

- Durable Construction: The sliding door security bar made from high-strength steel, providing robust protection against forced entry. The sliding door stopper can be utilized as a patio door security bar or a window security bar.
- Enhanced Security: 1-inch diameter sliding door lock bar can withstand 300 lbs of force, protecting your pets and children. While using it, please be careful to place the bar horizontally in the lower track of sliding or window door.
- Adjustable Length: The sliding door lock comes with an extra extension bar for smooth adjustment between 20.5-50 inches to fit various lengths. Equipped with enhanced high-strength alloy connections to extend the service life of the window bars security inside home.
- Quick Setup: Effortlessly adjust the length by rotating the bar and place it in the track for hassle-free installation. The sliding patio door lock is designed with an extended rubber tip for a stronger grip, preventing harm to windows or doors.
- Customer Service: This lock for sliding glass door includes a 12-month customer service guarantee for troubleshooting or any product-related inquiries. If there are any issues with the product, contact us via desertcart, and we will handle hassle-free returns for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AceMining |
| Material | Metal |
| Style | Industrial |
| Color | White |
| Number of Pieces | 2 |
| Item Weight | 1.41 Kilograms |
| Model Name | AceMining-HD-AJ-MU |
| Manufacturer | AceMining |
| Item Weight | 3.1 pounds |
| Package Dimensions | 17.52 x 2.76 x 2.52 inches |
| Item model number | AceMining-HD-AJ-MU |
| Size | 2 Pack |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** AceMining
- **Material:** Metal
- **Style:** Industrial
- **Color:** White
- **Number of Pieces:** 2

## Images

![AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,2Pack - Image 1](https://m.media-amazon.com/images/I/61F17gaOpEL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safety first!
*by E***R on May 24, 2025*

These work great to use for sliding back doors, to put behind your front door or and room door! Absolutely love! Easy to use, great quality and price!

### ⭐⭐⭐⭐⭐ Quality product
*by S***E on July 28, 2025*

Works Very good so far. I like that you can adjust the length. Good purchase.

### ⭐⭐⭐⭐⭐ Patio security
*by N***. on July 31, 2025*

Fast delivery. Exactly as prescribed. Easy to assemble and use. Works great!

## Frequently Bought Together

- AceMining Sliding Door Security Bar,Heavy Duty Sliding Patio Door Lock Bar, 20-50inch Adjustable Multi-use Window Security Bars, Sliding Door Stopper,White,2Pack
- Prime-Line U 9819 Aluminum, Sliding Window Security Lock (4 Pack)

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**Shop now:** [https://www.desertcart.fi/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door](https://www.desertcart.fi/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-25*