Regular maintenance of industrial doors is often overlooked, but it's one of the most effective ways to protect your investment and avoid unexpected downtime.
The Hidden Costs of Neglected Doors
When industrial doors aren't properly maintained, small issues can quickly become major problems. A worn seal might seem minor, but it can lead to increased energy costs, water ingress, and eventual motor failure. What could have been a £50 adjustment becomes a £500 repair.
What Does a Maintenance Programme Include?
A comprehensive maintenance visit typically includes:
- Visual inspection - of all components
- Lubrication - of moving parts
- Safety system testing - including photo eyes and pressure sensors
- Adjustment - of springs, cables, and tracks
- Cleaning - of sensors and guides
- Report - documenting condition and recommendations
The Financial Case for Maintenance
Our data shows that doors under regular maintenance contracts experience 60% fewer breakdowns than unmaintained doors. They also typically last 3-5 years longer before requiring replacement.
For a typical industrial site with 10 doors, an annual maintenance contract costs around £800-1,200. A single emergency call-out can easily exceed £400, plus the cost of lost productivity while the door is out of action.
Compliance and Insurance
Many insurance policies require regular maintenance of security equipment, including doors. Documented maintenance records can also be crucial for fire door compliance, particularly following the increased focus on fire safety in commercial buildings.
Getting Started
Contact Sentinel Door Systems to discuss a maintenance programme tailored to your needs. We offer flexible contracts from basic annual inspections to comprehensive plans including priority emergency response.


