Replacement Locker Keys by Manufacturer (Complete UK Guide 2026)
March 2, 2026
When ordering replacement locker keys in the UK, identifying the correct manufacturer is essential. Locker keys are not universal. Each brand uses its own key series and numbering system.
This guide explains how to find your lock manufacturer and order the correct replacement locker key safely.

Why Manufacturer Identification Matters
Even if two keys look similar, the internal cutting pattern may differ. Ordering the wrong brand can result in delays and incorrect keys.
- Each brand uses specific code ranges
- Key head shapes vary
- Override systems differ
- Master key compatibility varies
Common Locker Lock Manufacturers in the UK
Below are some of the most common locker lock brands found in UK schools, gyms and workplaces:
- Ojmar – widely used in leisure and education
- Lowe & Fletcher (L&F) – common in steel lockers
- Ronis – used in furniture and lockers
- Eurolocks – commercial cabinet and locker locks
- Probe – locker manufacturer-specific keys
- Helmsman – specialist locker systems
How to Confirm the Manufacturer
- Check for logo markings on the key head
- Inspect the lock face for stamped branding
- Review original locker documentation
- Compare lock design with manufacturer reference images
Ordering Replacement Keys by Code
Once the manufacturer is confirmed, replacement locker keys are normally ordered by code. The code is typically stamped on the key head or engraved near the lock barrel.
Visit our main Locker Keys UK page to browse manufacturer-specific options.
When Manufacturer Identification Is Difficult
If branding is unclear, a clear photograph of the lock and key head can often help identify the correct series.
Bulk Orders for Schools & Facilities
Large installations benefit from maintaining a manufacturer and key code register. This simplifies future reordering and reduces downtime.
Common Mistakes
- Ordering based on locker number instead of key code
- Assuming keys are interchangeable
- Ignoring letter prefixes in codes
- Mixing manufacturers in master key systems
Frequently Asked Questions
Are locker keys universal?
No. Replacement keys must match the original manufacturer and code series.
Can I identify the manufacturer without the key?
Often yes, by examining the lock face or providing clear photos for comparison.
Discover more from Blog Total Locker Service
Subscribe to get the latest posts sent to your email.