---
product_id: 39036580
title: "Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices)"
brand: "the lock-it block-it"
price: "21.24 OMR"
currency: OMR
in_stock: true
reviews_count: 8
category: "The Lock It Block It"
url: https://www.desertcart.com.om/products/39036580-adjustable-window-security-bar-and-sliding-door-lock-durable-child
store_origin: OM
region: Oman
---

# Tool-free, quick adhesive installation Adjustable length: 17in to 2.5ft, 13 settings High-impact resistant ABS & PVC plastic Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices)

**Brand:** the lock-it block-it
**Price:** 21.24 OMR
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your space, unlock peace of mind.

## Quick Answers

- **What is this?** Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) by the lock-it block-it
- **How much does it cost?** 21.24 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/39036580-adjustable-window-security-bar-and-sliding-door-lock-durable-child)

## Best For

- the lock-it block-it enthusiasts

## Why This Product

- Trusted the lock-it block-it brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No tools needed—adhesive strips secure the bar instantly, removable in emergencies.
- • **Unmatched Durability:** Industrial-grade ABS & PVC plastic resists impact and wear for long-lasting security.
- • **Childproof & Anti-Theft:** Double-headed push pin design adds extra resistance, keeping kids safe and intruders out.
- • **Breathe Easy, Stay Secure:** Keep windows open for fresh air without compromising your home’s safety.
- • **Custom Fit for Every Window:** 13 adjustable settings ensure a perfect, snug fit for sliding doors and single-hung windows.

## Overview

The Lock-It Block-It Window Security Bars are a pair of adjustable, high-impact resistant plastic bars designed to prevent unauthorized window or sliding door entry. Featuring 13 length settings from 17 inches to 2.5 feet, they fit most windows and doors. Installation is tool-free using strong adhesive strips, making them quick to set up and remove in emergencies. Their childproof double-headed push pin design enhances security, making them ideal for renters and homeowners seeking reliable, scratch-resistant window safety solutions.

## Description

The Lock-it Block-it was born when my wife and I locked ourselves out of the house. I pried open the front window and popped out the screen. In less than 30 seconds, I quietly broke into my own home. I was struck with fear and guilt for our girls. After this experience, I built the Lock-it Block-it. This robust and reliable security device allowed us to keep our windows open and secured at a safe height of no more than 5 to 6 inches. The Lock-it Block-it was born when my wife and I locked ourselves out of the house. I pried open the front window and popped out the screen. In less than 30 seconds, I quietly broke into my own home. I was struck with fear and guilt for our girls. After this experience, I built the Lock-it Block-it. This robust and reliable security device allowed us to keep our windows open and secured at a safe height of no more than 5 to 6 inches. What problem are we solving? We have only one mission - to help make every home more secure. We wanted to replace the 2x4 block and broomstick with a more effective and affordable option. What makes our products unique? The long, rectangular shape provides superior resistance. The adjustable tubes are securely set with a double-headed push pin. Why do we love what we do? Every time a Lock-it Block-it is sold, we know we are helping make someone safer. We know that someone is sleeping a little easier at night and has one less worry on their mind. We love what we do because we are doing good work. What problem are we solving? We have only one mission - to help make every home more secure. We wanted to replace the 2x4 block and broomstick with a more effective and affordable option. What makes our products unique? The long, rectangular shape provides superior resistance. The adjustable tubes are securely set with a double-headed push pin. Why do we love what we do? Every time a Lock-it Block-it is sold, we know we are helping make someone safer. We know that someone is sleeping a little easier at night and has one less worry on their mind. We love what we do because we are doing good work.

Review: Works beautifully, feel safe! - I purchased this as I love having my windows open during the day, and night, but where I am renting they don't have locks that allow you to only open it a few inches. I wanted to be able to leave them open while still feeling safe. These are everything I could have asked for and more. I was worried about a few of the reviews saying the sticky tape wore down and it rendered them useless, but what I think they did was only use one of the tapes given. You need to use all of the tape - three for each item! They will NOT move at all once you do that. I've been able to have my windows open throughout the day and night, get some fresh air blowing through, without the worry of someone breaking in. I didn't really want to spend the money initially, but these are well worth the price. Piece of mind is priceless, safety is priceless. This company seems to be high quality and I'm thankful for my purchase. 10/10!
Review: Window safety - Easy to use and they stay in place.

## Features

- INDUSTRIAL GRADE QUALITY: Made with high-impact resistant ABS and PVC plastic materials. Our window and door jammer provides robust strength that withstands repeated impacts. Compatible with window alarms for added security. Has a double locking pin.
- AFFORDABLE HOME SECURITY: Our window & slide door lock is a low-price solution to protect your home. Unlike expensive security systems that don't physically stop intruders or accidents, we provide instant, physical protection with no fees.
- SET IT AND FORGET IT: Forgot to lock up? No worries—our sliding window security bar is your silent security guard who is always on duty. This sliding door lock bar helps prevent accidents, keeping your kids, pets and elderly at home safe!
- SAFE VENTILATION: With longer, hotter seasons & rising energy costs, open your windows with confidence knowing you're protected. Don’t be a prisoner in your own home—safely enjoy the breeze day and night with this window & sliding door security bar.
- QUICK & EASY INSTALLATION: No tools required. Install our window bar lock with no drilling or permanent damage to your frames. This window bar extends from 17 inches to 2.5 feet with 13 adjustable settings, a reliable alternative to wooden blocks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MXX6OM1 |
| Additional Features | Scratch-Resistant |
| Best Sellers Rank | #46,960 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #61 in Window Locks & Latches |
| Brand | The Lock-It Block-It |
| Brand Name | The Lock-It Block-It |
| Color | White |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.3 out of 5 stars 2,038 Reviews |
| Finish Types | Smooth White |
| Global Trade Identification Number | 00865277000104 |
| Included Components | adhesive strips |
| Item Dimensions | 17 x 1 x 1 inches |
| Item Weight | 8 ounces |
| Item dimensions L x W x H | 17 x 1 x 1 inches |
| Lock Type | window locking/blocking device |
| Manufacturer | The Lock-It Block-It |
| Manufacturer Part Number | 57104 |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | The Lock-it Block-it Regular |
| Model Number | LB-005 |
| Number of Pieces | 2 |
| Recommended Uses For Product | home security, child safety, sliding door lock bar |
| Shape | Rectangular |
| Special Feature | Scratch-Resistant |
| Style Name | Contemporary |
| UPC | 865277000104 |

## Product Details

- **Brand:** The Lock-It Block-It
- **Item dimensions L x W x H:** 17 x 1 x 1 inches
- **Lock Type:** window locking/blocking device
- **Material:** Plastic
- **Special Feature:** Scratch-Resistant

## Images

![Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) - Image 1](https://m.media-amazon.com/images/I/71ZL3YeD9yL.jpg)
![Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) - Image 2](https://m.media-amazon.com/images/I/814-ZQhFWhL.jpg)
![Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) - Image 3](https://m.media-amazon.com/images/I/81gwTX21aAL.jpg)
![Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) - Image 4](https://m.media-amazon.com/images/I/81hBtw3YY5L.jpg)
![Adjustable Window Security Bar & Sliding Door Lock – Durable Child Safety Lock & Sliding Glass Door Security Bar Stopper for Home, Apartment & Patio, Works with Window Alarms – Regular – (2 Devices) - Image 5](https://m.media-amazon.com/images/I/71M32zvrkyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works beautifully, feel safe!
*by P***P on September 9, 2024*

I purchased this as I love having my windows open during the day, and night, but where I am renting they don't have locks that allow you to only open it a few inches. I wanted to be able to leave them open while still feeling safe. These are everything I could have asked for and more. I was worried about a few of the reviews saying the sticky tape wore down and it rendered them useless, but what I think they did was only use one of the tapes given. You need to use all of the tape - three for each item! They will NOT move at all once you do that. I've been able to have my windows open throughout the day and night, get some fresh air blowing through, without the worry of someone breaking in. I didn't really want to spend the money initially, but these are well worth the price. Piece of mind is priceless, safety is priceless. This company seems to be high quality and I'm thankful for my purchase. 10/10!

### ⭐⭐⭐⭐⭐ Window safety
*by I***O on May 19, 2026*

Easy to use and they stay in place.

### ⭐⭐⭐⭐ Extension
*by T***E on February 7, 2024*

It worked fine and was easy to handle but it doesn’t seem sturdy when it’s extended outward.

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**Shop now:** [https://www.desertcart.com.om/products/39036580-adjustable-window-security-bar-and-sliding-door-lock-durable-child](https://www.desertcart.com.om/products/39036580-adjustable-window-security-bar-and-sliding-door-lock-durable-child)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-05-31*