Langer + Laumann Modernisation Solutions

Reliable, Efficient, and Built to Perform

Whitesmith Solutions, in partnership with Langer + Laumann, supplies proven elevator door modernisation solutions compatible with over 450 lift door systems across all major manufacturers.


Designed as a cost-effective alternative to full door replacement, these modernisation kits upgrade ageing door operators and drives while retaining existing door panels and hardware—improving performance, reliability, and safety with minimal disruption.


Langer + Laumann is a global leader in elevator door drive technology, offering one of the most comprehensive ranges of door operator conversion and modernisation kits available. Each solution is engineered for quick installation, simple setup, and consistent performance across a wide range of door types and configurations.


Why Langer + Laumann conversion packages are the ideal choice:


  • Compatibility with 450+ door systems and manufacturers
  • Quick and easy replacement
  • Minimal mechanical adjustments
  • Time-saving installation
  • Simple electrical wiring
  • Settings on the device or via the web interface
  • Ultra short delivery times
  • German engineered quoatly
  • Professional support


Supported applications:


  • Centre-opening and side-opening doors
  • Car doors and landing doors
  • Legacy and obsolete door operator systems
  • Manufacturer-specific and non-OEM door equipment


Expert Support from Whitesmith Solutions


Whitesmith Solutions provides technical assessment, part identification, and supply support to ensure the correct modernisation solution is selected for each application. We support projects across New Zealand and Australia,  with fast turnaround and expert guidance.


Upgrade Door Performance Without Full Replacement


Elevator door modernisation from Whitesmith Solutions and Langer + Laumann delivers reliable performance, reduced downtime, and long-term value—without the cost and disruption of replacing complete door systems.


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