--- product_id: 87724965 title: "Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2\" to 29 1/2\"" brand: "jeacent" price: "VT8158" currency: VUV in_stock: true reviews_count: 11 category: "Jeacent" url: https://www.desertcart.vu/products/87724965-jeacent-adjustable-window-security-bar-patio-door-lock-sturdy-steel store_origin: VU region: Vanuatu --- # Adjusts 15.5" to 29.5" with 22 settings Tool-free, easy installation High-grade steel strength Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" **Brand:** jeacent **Price:** VT8158 **Availability:** βœ… In Stock ## Summary > πŸ›‘οΈ Lock in peace of mind with style and ease! ## Quick Answers - **What is this?** Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" by jeacent - **How much does it cost?** VT8158 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/87724965-jeacent-adjustable-window-security-bar-patio-door-lock-sturdy-steel) ## Best For - jeacent enthusiasts ## Why This Product - Trusted jeacent brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Discreet & Sleek Design:** Minimalist white finish blends seamlessly with modern window frames for a clean look. - β€’ **Child & Pet Safety First:** Prevents accidental falls by securing windows in a fixed, ventilated position. - β€’ **Precision Adjustable Fit:** 22-step extension from 15.5" to 29.5" ensures a perfect, customized lock for any window or patio door. - β€’ **Effortless, No-Tool Setup:** Stick, adjust, and lock in seconds with adhesive stripsβ€”no drills or hardware needed. - β€’ **Unmatched Security Barrier:** Robust alloy steel blocks forced entry and keeps your home safe. ## Overview The Jeacent Adjustable Window Security Bar is a sturdy, alloy steel lock bar designed to secure sliding windows and patio doors. Extending from 15.5" to 29.5" with 22 adjustable settings, it offers a customizable fit that prevents forced entry and accidental falls. Its tool-free installation with adhesive strips makes it quick and hassle-free to set up, while the minimalist design ensures it complements any home aesthetic. Ideal for millennial professionals seeking reliable home security without compromising style or convenience. ## Description Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" - desertcart.com Review: Sturdy and simple for vertical windows. - Used this vertically for a couple windows and it works great and was easy to setup, can be adjusted to allow the window to be open a crack. The adhesion is okay, it's a little pricier than other options, but so far it appears to be good quality. Review: Secure your double hung windows - Pretty great product. It's easy to install / remove and does what it claims to do. I installed these into double hung windows that were installed incorrectly and couldn't lock as the male and female parts of the lock didn't line up no matter what I tried. I was able to wedge this in between the lower window and lip of the upper window, and when in place my windows couldn't open. This product doesn't have any cons other than the fact that it takes 30 seconds to get the unit fully extended as the locking pin deploys after each 1 hole movement. I see people complaining about the advertised length vs the actual length, but my guess is that they either bought the wrong product (there are two lengths) or they don't know that the screw attached to the rubber stopper can be safely unscrewed partially to reach the advertised max length. ## Features - Patent No.D1025743. βœ… STRENGTHEN HOME SECURITY - High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors. Windows open in a fixed position for fresh air. Perfect for window air conditioner units or ventilation. - βœ… ADJUSTABLE - The sliding door security bar extends from 15 1/2" to 29 1/2" with the 22 adjustable settings. Lock the height in place with the spring clip and the long screw help to reach the very small adjustment of the window's opening. - βœ… STOP FORCED ENTRY OR UNEXPECTED ACCIDENT - The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars can't reach it from the outside when correctly installed. Prevents children from falling out of open windows. - βœ… NOTICE- BEFORE BUYING, MEASURE the window or door track where the guard will be placed . Window tracks MUST be at least 1 inch wide. The security device is 1 inch wide on every side. - βœ… EASY TO INSTALL - Unique design. No tools required. Stick the lock bar on the window /door track with the supplied adhesive strips. It stays well and doesn't fall out when properly installed and adjusted. Removes easily in emergencies. Fits discretely in window / door tracks and looks decent. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HHY2NNJ | | Best Sellers Rank | #27,538 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Window Locks & Latches | | Brand Name | JEACENT | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (1,701) | | Item Dimensions L x W | 29.57"L x 29.57"W | | Item Weight | 0.58 Kilograms | | Manufacturer | Jeacent Innovations | | Material Type | Alloy Steel | | Style Name | Minimalist | ## Product Details - **Brand:** JEACENT - **Color:** White - **Item Weight:** 0.58 Kilograms - **Material:** Alloy Steel - **Product Dimensions:** 29.57"L x 29.57"W ## Images ![Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" - Image 1](https://m.media-amazon.com/images/I/417ClTRDU4L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sturdy and simple for vertical windows. *by J***. on September 29, 2021* Used this vertically for a couple windows and it works great and was easy to setup, can be adjusted to allow the window to be open a crack. The adhesion is okay, it's a little pricier than other options, but so far it appears to be good quality. ### ⭐⭐⭐⭐⭐ Secure your double hung windows *by U***R on March 22, 2020* Pretty great product. It's easy to install / remove and does what it claims to do. I installed these into double hung windows that were installed incorrectly and couldn't lock as the male and female parts of the lock didn't line up no matter what I tried. I was able to wedge this in between the lower window and lip of the upper window, and when in place my windows couldn't open. This product doesn't have any cons other than the fact that it takes 30 seconds to get the unit fully extended as the locking pin deploys after each 1 hole movement. I see people complaining about the advertised length vs the actual length, but my guess is that they either bought the wrong product (there are two lengths) or they don't know that the screw attached to the rubber stopper can be safely unscrewed partially to reach the advertised max length. ### ⭐⭐⭐⭐ Near perfect product! Excellent for what it is, and would highly recommend! *by T***5 on July 18, 2019* It's surprising how many poorly made security bars exist for what should amount to a very simple product... I researched many bars on Amazon and my local big box hardware store and left disappointed with what I surveyed; notably poorly used materials (plastics), and lack of adjustability. Simply put, I want a bar made to withstand forceful intrusion that isn't complicated by too many working/ poorly designed parts. This security bar fits the bill regarding durability and ease of use. Everything is metal, it's adjustable to millimeters, and secured properly such that a human being can't force this open since pins and threads are used vs. tension. The only knock I have against this is the velcro provided; it's not cut to dimension and offers little stability by itself. Nonetheless, the tension should be sufficient to keep this in place, and the fact that there is a hole to screw this into something is a plus. Overall highly recommended! Look no further if you want something that will do what you expect; stop intruders from forcing your window/door open. Cheers! ## Frequently Bought Together - Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2" - Shop Square Window Locks, 4 Pack Aluminum Thumb Turn Window Lock, Secure Sliding Windows & Doors, No-Drill Install, Child Proof, Indoor Outdoor, Requires 28-36mm Clearance --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/87724965-jeacent-adjustable-window-security-bar-patio-door-lock-sturdy-steel](https://www.desertcart.vu/products/87724965-jeacent-adjustable-window-security-bar-patio-door-lock-sturdy-steel) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*