High-Strength Lock Bodies See Rising Demand in Commercial Markets

With increasing concerns over forced entry and vandalism, lock body strength has become a top priority in the commercial security sector. Heavy-duty mortise lock bodies and reinforced deadbolt structures are now standard in office buildings, hotels, and high-security facilities.

Materials such as stainless steel, zinc alloy, and brass are favored for their durability and corrosion resistance. Many manufacturers are also incorporating silent latch mechanisms and fire-rated lock bodies to meet regulatory standards.

“Customers are not just buying locks—they’re investing in long-term safety,” says Martin Evans, product manager at IronGuard Security.