--- 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: "¥17368" currency: JPY in_stock: true category: "Ace Mining" url: https://www.desertcart.jp/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door store_origin: JP region: Japan --- # 20.5-50 inch adjustable length 300 lbs force resistance Heavy-duty high-strength steel 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:** ¥17368 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in safety, unlock 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?** ¥17368 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 to keep your home and loved ones safe. - • **Custom Fit Security:** Adjusts smoothly from 20.5 to 50 inches to perfectly secure any sliding door or window. - • **Versatile Protection:** Ideal for sliding patio doors, windows, and even pet-proofing your space. - • **Effortless Installation:** Quick twist-and-lock setup with an extended rubber tip for damage-free grip. - • **Peace of Mind Guaranteed:** Backed by a 12-month hassle-free customer service promise. ## Overview The AceMining Sliding Door Security Bar is a heavy-duty, adjustable lock bar made from high-strength steel, designed to fit sliding doors and windows between 20.5 and 50 inches. It resists up to 300 lbs of force, ensuring robust protection against forced entry. Easy to install with a damage-preventing rubber tip, this 2-pack offers versatile security for homes, patios, and pet areas, backed by a 12-month customer service guarantee. ## Description 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 - desertcart.com ## 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 | |---------------|-------| | ASIN | B0D9NQ9RGW | | Additional Features | Force Resistant | | Best Sellers Rank | #977 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Sliding Door Hardware | | Brand Name | AceMining | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (1,892) | | Item Dimensions | 50 x 1 x 20.5 inches | | Item Weight | 1.41 kg | | Manufacturer | AceMining | | Material Type | Metal | | Model Name | AceMining-HD-AJ-MU | | Model Number | AceMining-HD-AJ-MU | | Number of Items | 3 | | Number of Packs | 2 | | Number of Pieces | 2 | | Recommended Uses For Product | Patio doors, windows, sliding doors | | Style Name | Industrial | | Unit Count | 2 Count | ## Product Details - **Brand:** AceMining - **Item dimensions L x W x H:** 50 x 1 x 20.5 inches - **Material:** Metal - **Recommended Uses For Product:** Patio doors, windows, sliding doors - **Special Feature:** Force Resistant ## 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. ## 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) --- ## 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.jp/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door](https://www.desertcart.jp/products/675834878-acemining-sliding-door-security-bar-heavy-duty-sliding-patio-door) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*