---
product_id: 39036580
title: "Window Security Bars - 2 Devices"
brand: "the lock-it block-it"
price: "EC$178"
currency: XCD
in_stock: true
url: https://grenada.desertcart.com/products/39036580-window-security-bars-2-devices
store_origin: GD
region: Grenada
---

# Adjustable 17-30 inch fit Dual-pin secure locking No-tool quick install Window Security Bars - 2 Devices

**Brand:** the lock-it block-it
**Price:** EC$178
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in safety, unlock peace of mind.

## Quick Answers

- **What is this?** Window Security Bars - 2 Devices by the lock-it block-it
- **How much does it cost?** EC$178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/39036580-window-security-bars-2-devices)

## 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

- • **Custom Fit Security:** Extends from 17 to 30 inches with 13 adjustable settings to fit most windows and sliding doors perfectly.
- • **Effortless Installation:** Tool-free setup means no drilling or damage—secure your home in minutes, hassle-free.
- • **Affordable Peace of Mind:** Physical barrier protection that instantly secures your home without costly subscriptions or complicated systems.
- • **Safety Without Compromise:** Keeps kids, pets, and elderly safe by preventing accidental openings while allowing safe ventilation.
- • **Industrial-Grade Durability:** Crafted from high-impact ABS/PVC to withstand repeated impacts and daily wear.

## Overview

The Lock-It Block-It Adjustable Window Bar & Sliding Door Lock offers a robust, industrial-grade security solution made from impact-resistant ABS and PVC. Extending from 17 to 30 inches with 13 settings, it fits most standard windows and sliding doors. Designed for quick, tool-free installation, it provides a physical barrier that enhances home safety for children, pets, and elderly family members while allowing safe ventilation. This affordable, scratch-resistant security bar is a practical alternative to expensive alarm systems, delivering instant, reliable protection.

## Description

Make sure you, your family, and your valuable possessions are safe with our top-of-the-line Window and Door Security Bar. This versatile security solution combines the strength of a brace, the convenience of a pole, and the reliability of a stopper, providing the utmost security for your home, office, classroom, or any other space. Our window security bars, on top of your protective screens, keep kids away from restricted areas such as balconies and decks while allowing them to watch the world outside safely. You can also rely on our bars as a sturdy guard to prevent doors from opening against unwanted pests and intrusions.
Safeguard your loved ones and valuables with confidence using these premium bars that offer extended reach and a customizable fit for all types of windows and sliding glass doors. Whether you need to secure your front door, back door, balcony, or basement, these bars are designed to adapt effortlessly to any space, providing a reliable defense against intruders. With their user-friendly adjustable feature, you can easily set the desired height, ensuring a perfect fit and reinforcing the safety of your home or office.
Crafted with premium materials, our window security bars are break-free, designed to withstand even the most determined intruders. With a user-friendly adjustable feature, you can effortlessly set the desired height to fit any window or sliding glass door. The vertical/horizontal reinforcement ensures an easy fit and the anti-theft knob further fortifies your property against potential break-ins.
The innovative design of our window security bar sticks doesn't sacrifice aesthetics for function. Its sleek, unobtrusive style seamlessly integrates with any wall decorations, and the durable handle provides easy operation for opening and closing windows and sliding doors. Whether you need heightened security or an additional layer of protection, our Adjustable Window Lock Slider is the ideal choice for your peace of mind. Never compromise on safety!

## Features

- INDUSTRIAL GRADE QUALITY: Made with high-impact resistant ABS and PVC plastic materials that can withstand repeated impacts. It extends from 17 to 30 inches and locks securely with a dual-pin system. Fits most standard windows and patios.
- AFFORDABLE HOME SECURITY: Our sliding window security bar 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 lock 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 |
|---------------|-------|
| Additional Features | Scratch-Resistant |
| Asin | B01MXX6OM1 |
| Best Sellers Rank | #41,989 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #40 in Window Locks & Latches |
| Brand Name | The Lock-It Block-It |
| Color | White |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,053) 4.3 out of 5 stars |
| Finish Types | Smooth White |
| Global Trade Identification Number | 00865277000104 |
| Included Components | adhesive strips |
| Item Dimensions | 17 x 1 x 1 inches |
| Item Highlight | High Impact Window Locks Window Security Bar for Home Security, Child & Pet Safety, Industrial Grade ABS/PVC, No Tools needed |
| Item Weight | 8 ounces |
| Lock Type | window locking/blocking device |
| Manufacturer | The Lock-It Block-It |
| Manufacturer Part Number | 57104 |
| Material Type | Plastic |
| Model Name | The Lock-it Block-it Regular |
| Model Number | LB-005 |
| Number Of Items | 2 |
| Number Of Pieces | 2 |
| Recommended Uses For Product | home security, child safety, sliding door lock bar |
| Shape | Rectangular |
| 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

![Window Security Bars - 2 Devices - Image 1](https://m.media-amazon.com/images/I/71ZL3YeD9yL.jpg)
![Window Security Bars - 2 Devices - Image 2](https://m.media-amazon.com/images/I/814-ZQhFWhL.jpg)
![Window Security Bars - 2 Devices - Image 3](https://m.media-amazon.com/images/I/81gwTX21aAL.jpg)
![Window Security Bars - 2 Devices - Image 4](https://m.media-amazon.com/images/I/81hBtw3YY5L.jpg)
![Window Security Bars - 2 Devices - Image 5](https://m.media-amazon.com/images/I/71M32zvrkyL.jpg)

## Available Options

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

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*Product available on Desertcart Grenada*
*Store origin: GD*
*Last updated: 2026-10-14*