All-Welded Extreme Lockers

All-Welded Extreme Lockers feature a 14 gauge door and 16 gauge frame with continuous hinges. 16 gauge body parts and 18 gauge back. All seams and joints are welded. View the Specifiers’ Guide for all available options.

SKU: All Welded Extreme Lockers


Lyon has long been America’s leading manufacturer of quality all-welded metal lockers. Our all-welded extreme lockers are the strongest and most secure lockers you’ll find. We proudly manufacture this metal locker in the USA. Use the 1-wide or 3-wide lockers alone or combine them with more lockers to create a full locker system.

Our all-welded extreme locker includes 14-gauge, one piece doors set in a 16 gauge steel frame. The 16-gauge body parts with a 18-gauge backs provide additional durability. Lyon laps and welds the door frame corners to create a strong and rigid assembly. The full height continuous hinges adds an extra level of security to the doors. The 16-gauge reinforced bottom channels together with the 18-gauge pan reinforcement on the door creates the strongest locker you’ve ever seen. We offer these commercial steel lockers with a durable powder coat finish available in any of our premier color options.

Size and Tier Options

Our single, double, and triple tier all-welded extreme lockers come standard with a recessed handle. These handles sit flush with the locker door and are also less likely to snag on clothing as people walk by. Easily secure the lift handle inside the recessed cup with a user provided padlock. This handle also features Lyon’s patent pending Metal Nano-Roller Latching System. Our unique lockbar system on the door engages both the top and bottom of the frame. This increases the protection against break-ins. The tamper-resistant nylon lockbar guide ensures a smooth operation and reduces overall noise from opening and closing.

Lyon’s four, five, and six tier box lockers feature a standard steel pull handle. Easily secure these pull handles closed by adding a user provided padlock to the built-in padlock hasp.

Use our Specifier’s Guide to see more details as well as available sizes and other handle options for each locker tier. Request the Intermediate Cross Members (ICM) between you locker doors for even more added security. You can also upgrade to galvannealed steel to provide more resistance to harsh elements. Adding shelves quickly makes regular all-welded extreme lockers ADA Accessible to meet building requirements.

Assembly and Installation

The all-welded steel construction helps add strength and durability. Lyon’s all-welded extreme lockers ship pre-assembled with all seams and joints welded to create one of our toughest lockers. Simply set the 1-wide or 3-wide locker units in the place they will be installed.

Lyon strongly recommends that you anchor your all-welded extreme lockers to either the wall or floor or both if possible. Adding Lyon’s Foot Anchors for lockers with legs help prevent lockers from tipping over when they are top heavy. Anchoring Angles should be used for lockers without legs.

Locks and Accessories

Upgrade your all-welded extreme lockers with built-in locker locks. Our lockers with recessed handles can be fitted with a Zephyr 1930 Built-In Combination Lock. All lockers with pull handles use the Zephyr 1954 Built-In Combination Lock. If you prefer a key lock, you can also fit these lockers with a Built-In Flat Key Lock that can fit on both styles of handle. Complete the look of your locker project by adding Locker Accessories such as sloping tops and trim. We also offer bases for both lockers with and without legs. The top of each locker door is pre-punched and ready for you to add personalized Number Plates.

View more Custom Lockers from Lyon

Lead Time Ships In 17 Weeks
Assembly Assembled - All Seams and Joints are Welded
Number Of Frames 1 Wide or 3 Wide
Handle Type Recessed Lift, Pull, Tamper Guard, or Turn Handle
Gauge 14 Gauge Door with Full Height Continuous Hinge and 16 Gauge Frame
16 Gauge Body with 18 Gauge Back
16 Gauge Reinforced Bottom Channels
18 Gauge Pan Reinforcements on Door
Available in Single, Double, Triple, Four, Five, or Six Tiers


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