Self Storage Unit Numbers
Self storage unit numbers designed for long-term outdoor use at storage facilities. Available as high-performance vinyl numbers or unit numbers on aluminum plates for highly visible and uniform numbers throughout the facility.
Facility-specific pricing · No obligation
Have questions? Call us at (800) 269-1621 — you’ll be talking to self-storage owners.
Why Unit Numbers Matter at a Storage Facility
Clear, consistent unit numbering is not a cosmetic detail — it’s part of how a storage facility functions day to day.
When unit numbers are hard to read, inconsistent, or beginning to fail, the impact shows up quickly:
New tenants struggle to find their units
Managers spend time giving directions or walking customers through aisles
First impressions suffer, especially during walk-through showings
Faded or mismatched numbers signal neglect, even when the facility is well run
At well-managed facilities, unit numbers are treated as infrastructure, not décor. They need to be easy to read from a distance, consistent throughout the property, and built to hold up to long-term outdoor exposure.
Whether tenants are driving through aisles, walking the property, or receiving directions from the office for the first time, clear unit numbering reduces friction for everyone involved — tenants, staff, and ownership.
Purpose-Built Unit Numbers for Storage Facilities
Storage facilities have very different demands than general signage. Unit numbers need to remain readable year after year, hold up to outdoor exposure, and stay consistent across an entire property.
For that reason, our unit numbers are built around a single high-performance numbering system, offered in two formats depending on the surface and installation needs of the facility:
High-performance vinyl unit numbers
Unit numbers mounted on aluminum plates
In both cases, the numbers themselves are the same — the difference is how they are supported and installed.
High-performance vinyl unit numbers are typically used on smooth, receptive surfaces where a clean, direct application is appropriate. Aluminum plate unit numbers use the same vinyl numbering, but are mounted to a pre-finished aluminum backing. This approach is commonly used where surfaces are rough, previously numbered, or where mechanical attachment is preferred.
Both options are designed to provide clear visibility, consistent appearance across aisles, and long-term outdoor durability. The choice between them is driven by surface conditions, installation preferences, and the condition of existing buildings — not by differences in numbering quality.
Choosing the Right Format — Vinyl or Aluminum Plates
Both unit number formats use the same high-performance vinyl numbering. The difference is not durability or visibility — it’s how and where the numbers are installed.
High-Performance Vinyl Unit Numbers
High-performance vinyl unit numbers are best suited for:
Smooth, clean steel headers
New construction with receptive surfaces
Facilities where direct application is preferred
When applied to a clean surface, vinyl unit numbers provide excellent visibility and long service life. They are commonly used on drive-up and climate-controlled buildings where surfaces are uniform and free of previous numbering.
Aluminum Plate Unit Numbers
Aluminum plate unit numbers use the same vinyl numbers, mounted to a pre-finished aluminum backing. This format is typically chosen when:
Surfaces are rough, textured, or previously numbered
Older facilities are correcting legacy or big-box numbers
Existing numbers cannot be cleanly removed
Mechanical attachment is preferred by owners or contractors
A cleaner, more uniform appearance is desired during remodels or repainting
Aluminum plates are especially effective at covering old numbers and surface imperfections that would otherwise show through a direct vinyl application.
Installation & Operational Considerations
Installing unit numbers is a straightforward, repeatable task and is typically handled as part of normal facility maintenance or improvement work.
High-performance vinyl unit numbers are applied directly to the building surface and require no special tools beyond basic preparation and alignment. When surfaces are clean and receptive, installation is fast and consistent across large numbers of units.
Aluminum plate unit numbers are mechanically attached to the building and are commonly selected by owners or contractors who prefer a fixed mounting method. This approach is often used during remodels, repainting projects, or when existing numbers cannot be removed cleanly.
In most cases, installation is performed by:
On-site staff
A maintenance contractor
The owner-operator
Because unit numbering is uniform and repetitive, facilities can plan installation by aisle or building without disrupting operations or tenant access. Whether installed all at once or phased over time, the process remains predictable and easy to manage.
The result is a permanent, consistent numbering system that reduces ongoing maintenance and avoids the need for frequent touch-ups or replacements.
Consistency & Facility-Wide Impact
Unit numbering works best when it is treated as a facility-wide system, not a collection of individual signs.
Consistent size, placement, and visibility make it easier for tenants to orient themselves and easier for managers to give clear directions. This is especially important when tenants are finding their unit for the first time, whether they are driving through aisles, walking the property, or following directions from the office.
A uniform numbering system also improves day-to-day operations:
Managers spend less time explaining locations or escorting tenants
New tenants locate units more confidently on their first visit
Walk-through showings move faster and feel more organized
The facility presents as well-maintained and professionally managed
For owners who manage remotely or oversee multiple facilities, consistent unit numbering reduces friction across sites and helps standardize expectations for staff and tenants alike.
When unit numbers are clear, consistent, and durable, they quietly support every interaction that happens on the property — without drawing attention to themselves.
Who This Is For
Our unit numbering solutions are designed for storage facility owners and operators who view numbering as part of their facility’s infrastructure — not an afterthought.
This approach is a good fit for:
New facilities establishing a consistent numbering system from the start
Owners correcting legacy or big-box store numbers
Facilities with rough, textured, or previously numbered surfaces
Remodels or repainting projects where clean presentation matters
Owner-operators and management teams focused on long-term durability and clarity
These solutions are most often chosen by owners who value:
Clear tenant wayfinding
Operational efficiency for staff
Consistency across buildings and aisles
A numbering system that does not require frequent replacement
If unit numbering is viewed as a one-time, permanent improvement rather than a temporary fix, this approach aligns well with that mindset.
Ordering Process
Ordering unit numbers is a straightforward, facility-specific process designed to eliminate guesswork.
Once you submit your information, we review the details of your facility — including surface conditions, building types, and unit counts — to recommend the most appropriate numbering format. If anything needs clarification, we’ll follow up before moving forward.
A typical order follows these steps:
Submit your facility details using the form below
Receive a clear, facility-specific quote
Confirm quantities, layout, and installation approach
Production and delivery
There is no obligation and no one-size-fits-all package. Each facility is approached individually to ensure the numbering system fits the buildings, surfaces, and operational needs of the property.
If you have questions or want to talk through options before submitting the form, you’re always welcome to call. You’ll be speaking directly with self-storage owners who understand how these decisions play out in real facilities.