Product Summary

The dormakaba TST FLEX Sliding door operator system consists of a modern fine-framed profile with a telescopic mechanism combined with the dormakaba ES 200 Automatic Sliding Door Operator. This forms a complete visually appealing door system, designed to achieve the maximum passage width in an opening.  Offering high user convenience and easy accessibility, the TST FLEX telescopic sliding door system like the other doors from the FLEX range (FLEX, FLEX Green and FLEX SECURE) invokes an inviting atmosphere with a harmonious look.

  • High stability and torsional rigidity
  • Low k-value of frame due to double glazing
  • Excellent insulation features thanks to interlocking side seals and top and bottom seals
  • 22mm glazing as standard
  • Fitted with dormakaba Prosecure activation and safety sensors
  • Monitored battery back-up system suitable for use on emergency escape routes
  • Lateral closing edge with rubber safety profile
  • Several locking options
  • Very flexible and adaptable to project requirements

Product Details


  • Sliding door system with fine frame profiles for visual appeal
  • ES 200 automatic sliding door operator tested to 1 million cycles
  • Bespoke tailored solution to meet your project requirements.
  • “Project coordinated’ by the dormakaba Project’s department
  • Installed and commissioned by dormakaba’s highly skilled technicians to meet the requirements of EN 16005 “Power operated pedestrian doorsets. Safety in use. Requirements and test methods”

Maximum Door Dimensions

  • Maximum overall system width: 6250 mm
  • Maximum clear passage width: 4000 mm
  • Maximum clear passage height: 3000 mm

Fields of application

  • Ideal for, but not limited to, use on public and institutional buildings, healthcare and education projects where maximum clear opening width is required from a small opening
  • Door solution suitable for use on emergency escape routes
  • Ideal to meet the relative legislative requirements for disabled access in the UK and Ireland

Integrated Solutions

Our entire range of automatic doors are designed to be fully integrated with our comprehensive range of Access Control solutions

Automatic Sliding Door TST FLEX
Automatic Sliding Door TST FLEX
Automatic Sliding Door TST FLEX

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