Elevator Door Modernisation Solutions

Langer + Laumann Door Operator Conversion Packages – Supplied by Whitesmith Solutions

Whitesmith Solutions, in partnership with Langer + Laumann, supplies advanced elevator door modernisation and door operator upgrade packages designed to improve reliability, performance, and safety without full door replacement. Compatible with over 450 lift and elevator door systems across all major manufacturers, these conversion kits provide a proven alternative to replacing complete door assemblies.


Instead of removing existing door panels and mechanical hardware, Langer + Laumann modernisation packages upgrade ageing door operators and door drives while retaining the original door structure. This approach significantly reduces downtime, installation complexity, and project costs while restoring smooth and consistent door operation.


Langer + Laumann Door Operator Conversion Packages


Langer + Laumann is a global leader in elevator door drive technology, offering one of the most comprehensive ranges of door operator modernisation kits available. Engineered in Germany, these systems are designed for fast installation, simple commissioning, and reliable long-term performance across a wide variety of elevator door configurations.


Key Benefits


  • Compatible with 450+ elevator door systems
  • Suitable for major global elevator manufacturers
  • Cost-effective alternative to full door replacement
  • Minimal mechanical modification required
  • Simplified electrical integration
  • Parameter setup via device or web interface
  • Ultra-short delivery times
  • German-engineered drive technology
  • Professional technical support


Supported Applications


  • Centre-opening elevator doors
  • Side-opening elevator doors
  • Car doors and landing doors
  • Obsolete and legacy door operator systems
  • Manufacturer-specific and non-OEM door equipment


Expert Technical Support


Whitesmith Solutions provides technical assessment, part identification, and project support to ensure the correct elevator door modernisation solution is selected for each application. We assist with door operator compatibility reviews, installation planning, and supply coordination to streamline upgrade projects.


Upgrade Performance Without Full Door Replacement


Elevator door modernisation from Whitesmith Solutions and Langer + Laumann restores performance, reduces service call-outs, and extends the operational life of existing door systems. By upgrading door operators and drive systems rather than replacing entire assemblies, building owners and lift companies achieve improved safety and reliability with significantly lower project disruption.


Elevator Door Detector Protection – Panachrome+ & Smart 3D

MEMCO by AVIRE Light Curtain & 3D Detection Solutions for Lift Modernisation and New Installations

Advanced Elevator Door Protection Systems


Whitesmith Solutions supplies MEMCO by AVIRE Panachrome+ and Smart 3D door detection systems, delivering advanced elevator door protection for modernisation projects and new lift installations. These intelligent door safety solutions improve passenger protection, reduce door strikes, and ensure compliance with EN81-20 safety standards.


Designed for performance, reliability, and simple installation, both systems provide a cost-effective upgrade path for ageing door detectors and light curtains.


Panachrome+ Light Curtain Modernisation


Panachrome+ is a premium elevator door detector combining high-density infrared light curtain protection with integrated red and green door indicators. Designed to maximise passenger awareness and minimise door strikes, it provides fast and accurate obstruction detection across the full door opening.


Optional 3D functionality extends protection into the landing zone, enhancing safety beyond traditional 2D systems.


Key Benefits of Panachrome+


  • High-visibility red/green door indicators
  • Dense infrared beam array for maximum protection
  • Optional 3D landing zone detection
  • Reduces door strikes and maintenance call-outs
  • EN81-20 compliant
  • Suitable for modernisation and new installations
  • Proven MEMCO by AVIRE reliability


Panachrome+ is widely specified for lift modernisation projects where improved safety and compliance are required without major door system replacement.


Smart 3D – Intelligent Landing Zone Detection


Smart 3D from MEMCO by AVIRE is an advanced elevator door protection system that combines Panachrome+ 2D light curtain technology with microwave radar for enhanced 3D detection.


Unlike traditional infrared-only systems, Smart 3D:


  • Is not affected by reflected ambient light or polished floors
  • Ignores stationary objects left in the detection zone
  • Distinguishes between cross-traffic and approaching passengers


This results in fewer false triggers, smoother passenger flow, and improved lift performance.


Key Features of Smart 3D


  • EN81-20 compliant
  • Microwave radar-based 3D detection
  • Reduced false triggering
  • Compatible with centre-opening and side-opening doors
  • Surface mount options available
  • Maximum passenger protection when paired with Panachrome+


Modernisation & New Installation Support


Whitesmith Solutions provides technical guidance, part identification, and supply support for door detector upgrades across a wide range of elevator systems. Whether replacing obsolete light curtains or upgrading to advanced 3D detection technology, we assist lift contractors and building owners in selecting the correct solution for each application.