The Core 4 by Rinderle Door

Our comprehensive approach to delivering measurable, long-term benefits that protect your investment and support the continued success of your facility.

The Core 4 System: Targeted Maintenance for Commercial Door Performance

Over time, we’ve gained a deep understanding of where upgrades and preventive maintenance make the biggest impact on commercial door systems. That insight led to the development of our comprehensive Core 4 System—an approach designed to target the most critical components that affect safety, reliability, and long-term performance. By focusing on these essential areas, we’re able to reduce downtime, extend the life of your door systems, and deliver maximum value to your facility year after year.

Safety / Protect Your People

  • Regular Inspections
  • Preventive Maintenance
  • Photo eyes/reversing edges/sensors/soft bottoms
  • Code regulation upgrades
  • Annual fire door testing
  • Motion detectors/loops

Security / Prevent Theft & Loss

  • Heavy duty locking devices
  • Security gates & grilles
  • Electronic monitoring
  • Regular inspections/preventive maintenance
  • Ballistic & security doors
  • Hard panel high speed doors

Performance / Improve Your Production

  • High performance doors (up to 100"/sec)
  • Specifying correct products for application
  • High cycle components
  • Breakaway bottom bars
  • Automatic operation
  • Making the most of your equipment

Energy / Create an Efficient Environment

  • Thermal efficient products
  • WeatherSeals to weatherize your facility
  • Quick open/close
  • Remote activation
  • Bug & security screens
  • Saving your energy with the right door service partner

For more information, or to schedule a consultation call or on-site visit, please contact us.

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Contact Southeast Wisconsin’s trusted partner for all your commercial door needs.
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