--- product_id: 543448314 title: "Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware" brand: "derofit" price: "€ 72.19" currency: EUR in_stock: true reviews_count: 13 category: "Derofit" url: https://www.desertcart.hr/products/543448314-sliding-door-security-bar-2pcs-16-to-51-inch-inside store_origin: HR region: Croatia --- # 16-51 inch adjustable fit Heavy-duty metal locks 400 lbs pressure Portable & easy no-tool install Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware **Brand:** derofit **Price:** € 72.19 **Availability:** ✅ In Stock ## Summary > 🔐 Lock down your peace of mind with effortless, adjustable security! ## Quick Answers - **What is this?** Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware by derofit - **How much does it cost?** € 72.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/543448314-sliding-door-security-bar-2pcs-16-to-51-inch-inside) ## Best For - derofit enthusiasts ## Why This Product - Trusted derofit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Child & Pet Safe:** Prevents accidental openings, keeping little ones and pets safe while deterring intruders visually and physically. - • **Unmatched Strength:** Crafted from high-grade metal, withstands up to 400 pounds of force for reliable peace of mind. - • **Custom Fit Security:** Telescoping bar adjusts from 16 to 51 inches to secure any sliding door or window with precision. - • **Dual-Purpose Design:** Transforms effortlessly between sliding door stopper and window security bar for versatile home protection. - • **Travel-Ready Protection:** No tools needed—quick setup and compact design make it perfect for home, rentals, or on-the-go security. ## Overview The DEROFIT Sliding Door Security Bar is a robust, adjustable metal bar designed to fit sliding doors and windows from 16 to 51 inches. It offers dual functionality as a door stopper and window lock, providing a strong physical and visual deterrent against forced entry. With a heavy-duty build that withstands up to 400 pounds of pressure, it ensures reliable home safety. Easy to install without tools and portable for travel, this 2-pack solution is ideal for families seeking enhanced security and child safety. ## Description Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware - desertcart.com Review: 100 Stars ⭐️ - A MUST HAVE!!!!! The instant feeling of security I had as soon as I installed it is unexplainable👍 This security bar is very sturdy and was a breeze to install. Do yourself a favor if you don’t have one, run don’t walk to purchase🙌 Review: Affordable and easy to install - Very easy to assemble and install. Took me less than ten minutes for two windows. The security bars fit nicely to the sides of the windows, so they’re hidden from view. Bought another set and will buy more for all my windows in the near future. Overall, these are an affordable and convenient layer of home security. ## Features - 16" to 51" Adjustable: Sliding door security bar consisted of telescoping and splicing extension rod allows for maximum adaptability to fit most average and huge window or sliding doors, provides an additional layer of protection, preventing forced entry and keeping your home safe and secure - 2 in 1 Security Bar: The bottom of the lock bar can be easily removed, you can use this window safety bar as sliding door security bar for sliding glass door and windows, also as window security bars for large patio doors or sliding doors - 2Pack Child Proof Safety Bar: Sliding door security bar can provide a visual and physical deterrent to intruders and reduce the risk of burglary. They can also prevent children and pets from falling out of windows. Ideal for homes with children or pets, this bar prevents doors from being accidentally opened, adding safety and peace of mind - Heavy Duty Lock Bar: Constructed of high grade metal, this sliding glass door lock bar is able to withstand 400 pounds of pressure, providing reliable protection for your home,apartement or office. Extra little key adds a lot more security to the bar - Easy Installation and Portable: There is virtually no installation, just set it in the track. This sliding door security bar is easy to assemble and take apart for storage and fit in your large luggage, can be used not only at home but also in hotel rooms or vacation rentals, ensuring safety wherever you go ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C88Y49BM | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #22,116 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Window Locks & Latches | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (1,111) | | Date First Available | June 16, 2023 | | Included Components | Sliding door security bars 2pack | | Item Package Quantity | 1 | | Item Weight | 1.39 pounds | | Item model number | DCG-Moshabai-DCK-1.2m-2P | | Manufacturer | DEROFIT | | Material | Metal | | Part Number | DCG-Moshabai-DCK-1.2m-2P | | Product Dimensions | 51 x 1 x 1 inches | | Size | 2 Pieces | ## Images ![Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware - Image 1](https://m.media-amazon.com/images/I/71ub35GlRrL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100 Stars ⭐️ *by D***E on October 14, 2025* A MUST HAVE!!!!! The instant feeling of security I had as soon as I installed it is unexplainable👍 This security bar is very sturdy and was a breeze to install. Do yourself a favor if you don’t have one, run don’t walk to purchase🙌 ### ⭐⭐⭐⭐⭐ Affordable and easy to install *by R***H on February 9, 2026* Very easy to assemble and install. Took me less than ten minutes for two windows. The security bars fit nicely to the sides of the windows, so they’re hidden from view. Bought another set and will buy more for all my windows in the near future. Overall, these are an affordable and convenient layer of home security. ### ⭐⭐⭐⭐⭐ Good addition for home security *by K***Y on December 8, 2025* This is great addition to my home security. It’s easy to remove and place in an additional area as well. It’s very study and works well. I have purchased two. ## Frequently Bought Together - Sliding Door Security Bar,2Pcs 16 to 51 Inch Inside Sliding Patio Door Window Security Bar Stopper, Adjustable Window Locks Security Bars for Home Apartment Security, Sliding Glass Door Lock Hardware - AceMining Upgraded Door Security Bar & Sliding Patio Bar, Heavy Duty Stoppers Adjustable Jammer for Home, Apartment, Travel (1 Pack,White) - DIIG Sliding Door Security Bar，17.7-50.5inch Adjustable Locking Window Safety Bar with Rubber Tips,Diameter 1inch Window Security Bar for Home Apartment （White） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/543448314-sliding-door-security-bar-2pcs-16-to-51-inch-inside](https://www.desertcart.hr/products/543448314-sliding-door-security-bar-2pcs-16-to-51-inch-inside) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-14*