Locker and Cubicle Conversion Projects

Total Locker Service provides locker and cubicle modification, conversion and replacement-part solutions for existing installations where standard parts are no longer suitable or no longer available.

Our work can include surveys, lock conversions, custom replacement components, access-control upgrades and practical modifications to extend the useful life of existing lockers, cupboards and cubicles.

For broader information about servicing, faults and replacement components, use our Locker Parts & Servicing Guide. For projects that require physical modification or a different lock format, see our Retrofit Locker Locks UK guide.

Locker and cubicle modification service

Existing storage and changing-room installations are not always ready for direct like-for-like repair. Components may be obsolete, original manufacturers may no longer supply parts, or the site may need a different access system from the one originally installed.

In these situations, modification can be more practical than replacing the complete installation. Depending on the condition and design of the existing equipment, work may include:

• replacement or conversion of locker and cubicle locks;
• custom escutcheons, plates or brackets;
• replacement components where the original part is obsolete;
• adaptation for a different lock footprint;
• electronic lock upgrades;
• prototype development for unusual components;
• small production runs where sufficient quantity justifies manufacture;
• survey and proposal work for existing installations.

Centre Parcs cubicle indicator bolt replacement

Centre Parcs had a problem with walk-through cubicles using a custom-made indicator bolt that was no longer available. The original component was die-cast and failures were becoming more frequent as the installation aged.

Total Locker Service was asked to find an alternative indicator bolt that could replace the original part without requiring wholesale replacement of the cubicle installation.

No suitable off-the-shelf component matched the existing arrangement, so we developed a replacement solution specifically for the application.

How the Centre Parcs solution was developed

• Reviewed the existing cubicle and failed indicator arrangement.
• Checked whether a standard replacement could be adapted.
• Designed a replacement indicator bolt.
• Produced and tested a prototype.
• Refined the design for the existing cubicle installation.
• Manufactured and installed the replacement components.

The result was a practical replacement for an obsolete component without requiring the complete cubicle system to be replaced.

Discovery cupboard electronic lock conversion

Another customer needed greater control over access to cupboards within a customer-facing shop environment. The existing cupboards required an access-control upgrade rather than complete replacement.

We fitted Ojmar OTS electronic locks and used custom-made escutcheons to produce a clean finished installation where the new lock did not directly match the original opening.

Why custom escutcheons were used

When a replacement lock has a different footprint from the original hardware, the old opening, fixing points or surface marks may remain visible. A correctly designed escutcheon can cover the previous cut-out and provide a neat mounting surface for the new lock.

This is one example of how a lock conversion can involve both the locking hardware and a small amount of custom engineering to produce a satisfactory final result.

When modification is better than replacement

Modification can make sense when the main locker, cupboard or cubicle structure is still serviceable but a smaller component has failed or become obsolete.

Situation	Possible approach
Original lock no longer available	Compatible replacement or retrofit lock conversion
Old fixing holes remain visible	Custom escutcheon or cover plate
Special cubicle component is obsolete	Prototype and manufacture a replacement where practical
Mechanical lock no longer meets site needs	Consider an electronic lock conversion
Structure is damaged or uneconomic to repair	Replacement may be more appropriate

Custom replacement parts

Where an original component is obsolete, it may sometimes be possible to manufacture a replacement if the design can be reproduced safely and the required quantity makes the work practical.

This is particularly relevant for older locker, cubicle and cupboard installations where the main structure remains usable but a specialist lock plate, indicator, bracket or fitting is no longer obtainable.

Not every obsolete part can or should be remanufactured. The condition of the existing installation, quantity required, safety implications, manufacturing method and cost all need to be considered before proceeding.

Locker lock conversions and retrofits

Lock conversions are one of the most common reasons to modify an existing locker or cupboard. A site may want to replace obsolete key locks, introduce combination or electronic access, standardise lock types, or move away from a system that is becoming difficult to maintain.

The physical compatibility of the replacement lock must be checked before work begins. Door thickness, fixing pattern, lock footprint, cam position and existing cut-outs can all affect whether a conversion is straightforward or requires additional plates or modification.

For detailed compatibility guidance, use our Locker Lock Replacement Guide UK and Retrofit Locker Locks UK.

Replacement locker keys and parts

Total Locker Service also supplies replacement locker keys and a wide range of locker parts for many common lock and locker systems.

If the existing lock is still serviceable, replacing a lost or damaged key may be considerably simpler than converting the complete lock. Browse our locker keys or use the Locker Parts & Servicing Guide where the correct component still needs to be identified.

How a locker or cubicle modification project works

1. Identify the problem. Establish whether the issue is a failed component, obsolete part, unsuitable lock or wider structural problem.
2. Inspect the existing installation. Record dimensions, fixing points, material, door construction and relevant hardware.
3. Check standard replacement options. Use an existing compatible component where possible.
4. Assess whether modification is practical. Determine whether the existing locker, cupboard or cubicle is worth retaining.
5. Prototype where necessary. Unusual components may require a sample or test installation before production.
6. Manufacture or supply the agreed solution. Produce the required parts or conversion components.
7. Install and test. Check operation, alignment and finish before handover.

Related locker modification guides

• Locker Parts & Servicing Guide – identifying faults, replacement parts and repair options.
• Locker Lock Replacement Guide UK – checking physical lock compatibility.
• Retrofit Locker Locks UK – changing an existing locker to a different lock format.
• Locker Locks – current commercial lock range.
• Locker Keys – replacement keys for many common locker locks.

Locker and Cubicle Modification FAQs

Can an old locker lock be replaced with a different type?

Often yes, but compatibility must be checked first. Door thickness, existing cut-outs, fixing pattern, cam position and lock footprint can determine whether the replacement is direct or requires a conversion plate or other modification.

Can obsolete locker or cubicle parts be remade?

Sometimes. A replacement component may be practical where the original part is unavailable, the existing installation remains serviceable and the required quantity justifies design and manufacture.

What is a lock escutcheon used for?

An escutcheon or cover plate can provide a neat mounting surface for a replacement lock and cover an existing cut-out or fixing marks where the new lock does not match the original hardware footprint.

Is modification always cheaper than replacement?

No. Modification is most useful when the main installation is still structurally serviceable. Where doors, frames or multiple components are badly damaged, full replacement may be more economical.

Can electronic locks be fitted to existing cupboards or lockers?

Potentially. The existing door construction, available mounting space, lock footprint and operating requirements need to be checked before selecting an electronic retrofit solution.

Summary: locker and cubicle conversion and modification

Locker and cubicle modification can extend the useful life of an existing installation when a lock, indicator, plate or other component has become obsolete or no longer meets the site’s requirements.

The Centre Parcs indicator-bolt project and Discovery cupboard-lock conversion both show the same principle: retain the serviceable structure, solve the specific hardware problem and use custom engineering only where a standard replacement is not suitable.

For help with an existing locker, cupboard or cubicle installation, contact Total Locker Service with photographs, dimensions and details of the current hardware so the available repair, replacement or conversion options can be assessed.