Best Metal Gate Locks of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Metal gate locks are a reliable and sturdy option for securing gates and fences. These locks come in various designs and sizes to fit different types of gates and fence posts. The locks are made of durable metal materials that resist rust and corrosion, ensuring long-lasting use. Some metal gate locks feature key-operated locking mechanisms, while others have combination locks for added security. These locks are easy to install and provide peace of mind knowing that gates and fences are securely locked. Whether for residential or commercial use, metal gate locks are a practical and effective solution for gate security.
At a Glance: Our Top Picks
Top 10 Metal Gate Locks
Sidco Supply Sliding Gate Lock
Sidco Sliding Gate Lock is a durable and secure solution for your sliding gate. With a 1-1/8” backset and double cylinder mortise hook lock, it fits doors 1-1/2” to 2” thick. The weldable design makes it easy to install on any metal gate, whether for residential or commercial use. Its heavy-duty construction with a high-security cylinder ensures protection against picking and bumping. Coated with weatherproof paint, it's corrosion-resistant, providing long-lasting reliability.
JOUNJIP GB2020 Gate Lock Box Steel Box
JOUNJIP Gate Lock Box is a solid steel box designed for double keypad mechanical combination locks on metal gates and fences. It comes with pre-cut holes for easy installation with a 2 3/8" inch backset. The box is unfinished and weldable, ensuring durability. Remember not to remove it from the sealed bag until installation. Once installed, make sure to brush, seal, and paint it to prevent corrosion or rust. Compatible with various lock models, including Jounjip and Lockey USA, this gate lock box offers security and convenience for your property.
Pacific Doorware Hook Deadbolt Mortise Gate Lock
The Pacific Doorware Hook Deadbolt Mortise Gate Lock is a heavy-duty gate hardware lock that is designed to provide superior security and durability. It is made from alloy steel and includes a 5-ply laminated stainless steel plate with a concealed hardened steel pin. It is easy to install and operate, and customers have reported it is a great purchase that offers solid security and long-lasting durability.
MUTEX Metal Gate Lock Box
The MUTEX Gate Lock Box is designed for easy installation on metal gates, with all holes precut for your convenience. Made of solid steel, this lock box is specifically crafted for metal gates, providing durability and security. Its special feature caters to metal gates only, ensuring a perfect fit. The alloy steel construction guarantees longevity, and with only one piece to install, it simplifies the process. Enhance your metal gate's security with the MUTEX Gate Lock Box.
JIANBENKJ GB2020 Gate Lock Box
The JIANBENKJ Gate Lock Box is a steel box designed for outdoor gates and fences, compatible with various mechanical keypad locks. It fits Jounjip, Code-a-Key, and Lockey USA locks, offering versatility for different lock models. The box is made of high-quality thick steel, ensuring durability. It needs to be sealed before installation to prevent rust. After installation, painting or brushing is recommended to protect it from corrosion. This gate lock box provides a secure and convenient solution for enhancing the security of your metal gates and fences.
Blulu Steel Gate Lock Box
The Blulu Gate Lock Box is designed to enhance your security with its durable construction and user-friendly features. Measuring 7 5/8" long, 4 3/4" wide, and 1 3/4" deep, it fits most standard gates, making installation straightforward. The lock box is made from robust 12-gauge steel, ensuring it can withstand outdoor conditions, though it is not suitable for aluminum gates. With pre-drilled holes, you can easily install it without any hassle. This sealed package also protects the lock box during transport, giving you peace of mind that it arrives in perfect condition.
Urban August 8mm Security Chain Lock
The Urban August Security Chain is designed for maximum protection against theft while enduring harsh weather conditions. Its 4-foot length, combined with a weather-resistant padlock, ensures that both the chain and lock remain rust-free and functional. The heavy-duty 8mm stainless steel construction makes it resistant to cutting, providing peace of mind for securing your bike, gate, or outdoor equipment. Additionally, the chain is galvanized, preventing corrosion and ensuring long-lasting use in outdoor environments. This combination of strength and durability makes it an ideal choice for safeguarding your valuable belongings.
Yingsi-fty GB2020 Gate Lock Box
The Yingsi-fty Gate Lock Box is a versatile solution for securing various types of doors, including fences, patios, and garage entries. Its compatibility with multiple mechanical door locks ensures that you can easily integrate it with your existing security setup. Installation is straightforward, thanks to pre-punched holes that simplify the fitting process. Made from robust 12-gauge steel, this lock box is designed to withstand the elements, protecting the lock mechanism from water and dirt, which helps prolong its lifespan. Additionally, remember to paint the lock box after installation to prevent rust and corrosion.
WELDANDFABSHOP Gate Lockbox
The WELDANDFABSHOP Lockbox is a sturdy steel lockbox designed for gate security. Crafted from durable alloy steel, it ensures long-lasting strength. The double-hole feature allows for easy mounting, ensuring a secure installation. Its modern design fits well with contemporary decor. The hand-operated lock provides secure access control, while being wall-mountable for convenient storage and access. The WELDANDFABSHOP Lockbox is your go-to choice for enhancing gate security and adding a touch of modern style to your property.
Casmer GB2020 Steel Gate Lock Box
The Casmer Gate Lock Box is designed to enhance security for outdoor doors and fences, particularly those made of metal, with a 2 3/8 inch backset. It accommodates various mechanical door locks, ensuring compatibility with models from different brands. To maintain its durability, it's essential to keep it sealed to prevent rusting, and proper installation with protective coatings will further extend its lifespan. The lock box is made from high-quality 12 gauge steel, providing robust protection against unauthorized access while being easy to install with pre-cut holes for convenience.
Frequently Asked Questions (FAQs)
1. What is the lock on a gate called?
Gate latches generally can be broken into four types—thumb, ring, lever and bolt—and Lombardi explains how each works.
2. What are gate latches?
A Gate Latch is used to secure a fence gate. Some versions are key locking while others are simply gate latches that can be locked with a padlock or other device.
During our metal gate lock research, we found 24 metal gate lock products and shortlisted 10 quality products. We collected and analyzed 3,689 customer reviews through our big data system to write the metal gate locks list. We found that most customers choose metal gate locks with an average price of $29.60.
The metal gate locks are available for purchase. We have researched hundreds of brands and picked the top brands of metal gate locks, including Sidco Supply, JOUNJIP, Pacific Doorware, MUTEX, JIANBENKJ. The seller of top 1 product has received honest feedback from 89 consumers with an average rating of 4.9.

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.