What Is Reactive Maintenance?

Reactive maintenance is often described as a run-to-failure strategy. Components are left untouched until something stops working. In the glazing and façade industry this may include doors dropping, locks failing, glazing units breaking, or windows becoming difficult to operate.

Although this approach may appear cheaper initially, problems often occur unexpectedly and require urgent intervention.

For example, a retail store may be unable to open for business if entrance doors fail. In schools or healthcare environments, malfunctioning doors can create serious security and safeguarding concerns.

Reactive repairs frequently require emergency call-outs, temporary safety measures, and specialist access equipment, all of which increase overall repair costs.

The Case for Planned Maintenance

Planned maintenance focuses on preventative care. Engineers carry out routine inspections and servicing to ensure windows, doors, and façade systems remain safe and operational.

Typical planned maintenance for glazing systems includes:

• Checking door alignment and hinge condition
• Adjusting doors that have dropped or become misaligned
• Inspecting locks, closers, and pivots
• Lubricating moving components
• Inspecting glazing units and façade seals
• Identifying early signs of wear or damage

These inspections allow engineers to resolve small issues before they develop into larger failures that require expensive repairs.

Research on Planned vs Reactive Maintenance

Industry research supports the benefits of preventative maintenance strategies. Studies from organisations such as the Building Research Establishment (BRE), BSRIA, and the Royal Institution of Chartered Surveyors (RICS) have highlighted that planned maintenance significantly reduces unexpected failures and improves the lifecycle performance of building components.

Facilities management studies have also shown that reactive maintenance strategies often lead to substantially higher long-term repair costs compared with preventative maintenance programmes.

Reducing Disruption for Building Users

One of the biggest advantages of planned maintenance is that work can be carried out in a controlled and predictable manner.

Reactive repairs often require urgent interventions that disrupt building users. Emergency repairs may involve closing entrances, isolating areas of the building, or installing temporary safety measures.

Planned maintenance visits can instead be scheduled around building operations, helping to minimise disruption and maintain normal building use.

The Added Value of Experienced Engineers

During planned inspections, experienced engineers can often identify additional issues that building managers may not yet be aware of.

Dortech Maintenance engineers are trained not only to inspect glazing systems and doors, but also to identify potential façade issues or hardware wear that could lead to future failures.

By resolving issues early, clients can avoid costly reactive repairs and reduce disruption to building users.

A Smarter Approach to Building Maintenance

When comparing reactive and planned maintenance strategies, the advantages of preventative care become clear.

Planned maintenance improves safety, reduces long-term costs, extends the lifespan of building components, and ensures buildings continue to operate reliably.

For high-use buildings such as schools, retail premises, and commercial developments, preventative maintenance of glazing systems, doors, and façades is essential for maintaining security, safety, and operational continuity.