When a facility needs to secure an area, separate a space, or create a cage without putting up permanent walls, the answer is usually a wire partition. They go up fast, they are reconfigurable, and they let light, air, and sprinkler coverage pass through, which solid walls block. Here is what a wire partition is, where it is used, and how it goes together.
Wire partition: the definition
A wire partition is a modular wall system made of welded or woven steel mesh panels mounted in steel framing, used to enclose, secure, or divide space inside a building. The panels bolt together into walls, and add a door or sliding gate to create a fully enclosed cage or room.
Because the system is modular, a wire partition can be sized to any footprint, reconfigured when needs change, and taken down or relocated, unlike drywall or block construction.
What is wire mesh called?
The steel mesh used in partitions goes by a few names depending on how it is made: welded wire mesh (wires welded at each intersection), woven wire mesh, and expanded metal (a single sheet slit and stretched into a diamond pattern). For security partitions and cages, heavy welded wire mesh and expanded metal are the most common because they resist cutting and prying.
Common uses for wire partitions
Wire partitions are one of the most versatile products in a facility because the same system solves many problems:
- Tool cribs and storerooms: secure tools and supplies while keeping them visible and ventilated.
- Security cages: protect high-value inventory, electronics, or returns behind a locked, see-through barrier.
- Tenant and self-storage: divide warehouse space into separate, secured units.
- DEA-compliant storage: enclose controlled substances to meet physical-security requirements (see what is a DEA cage).
- Machine guarding: fence off robotic cells and machinery to keep people out of hazardous zones.
- Server and equipment rooms: secure IT and electrical equipment while allowing airflow.
- Driver access / will-call cages: create a controlled pickup area without walling it off.
The advantages over solid walls are consistent: visibility (you can see in), airflow and sprinkler coverage (codes often require it), speed of installation, and the ability to reconfigure later.
How to hold wire mesh in place
In a partition system, the mesh panels are held in place by the steel framing: vertical posts anchored to the floor (and braced to the ceiling or structure on taller runs) with horizontal members that the mesh panels bolt or clip into. Panels connect to each other and to posts with hardware designed for the system, and tamper-resistant fasteners are used where security matters so panels cannot simply be unbolted from outside.
For a true security cage, three things make the difference: heavy-gauge mesh, secure anchoring to the structure (including a mesh ceiling on a full cage so it cannot be entered over the top), and a properly hung, locking door or sliding gate.
Types of wire partition systems
- Standard woven/welded wire partitions: general security and separation.
- Heavy-duty / high-security partitions: thicker mesh and framing for valuables, weapons, or regulated storage.
- Floor-to-ceiling vs. partial-height: full enclosures for security, partial height for separation or guarding.
- Hinged, single-slide, and double-slide doors: chosen by traffic and the space available for a door swing.
Specifying a wire partition
The right partition comes down to a few questions: What are you protecting or separating? How secure does it need to be? Does it need a ceiling (a full cage) or just walls? What door type fits the traffic and floor space? And are there code requirements (egress, fire, DEA) that dictate construction?
W.T. Hight supplies and installs wire partitions, security cages, and DEA-compliant enclosures as part of our wire partitions and cages line, sized and configured to your space and security needs. Tell us what you need to secure and we will spec it. Request a quote.
Frequently asked questions
What is a wire partition? A wire partition is a modular wall system of steel mesh panels in steel framing, used to enclose, secure, or divide interior space. It installs quickly, is reconfigurable, and lets light, air, and sprinkler coverage through, unlike solid walls.
What is wire mesh called? The mesh is typically welded wire mesh, woven wire mesh, or expanded metal (a slit-and-stretched steel sheet). Security partitions usually use heavy welded mesh or expanded metal because they resist cutting.
How is wire mesh held in place in a partition? Mesh panels bolt or clip into a steel frame of floor-anchored posts and horizontal members, connected with system hardware. Tamper-resistant fasteners are used for security so panels cannot be removed from the outside.
What are wire partitions used for? Tool cribs, security cages, tenant storage, DEA-compliant controlled-substance storage, machine guarding, server/equipment rooms, and will-call areas, anywhere you need to secure or separate space while keeping visibility and airflow.