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Automated access solutions for convenient, automated building access

DORMA ESA300T (Telescopic Sliding Door)

The ESA 300T Auto-Telescopic door is perfect for corridor applications and any opening that requires an extra-wide clear opening distance.

  • Full break out capability
  • Operator components are factory assembled within the header as well as being fully adjusted and tested
  • The only wiring required is job site power
  • Extra wide clear opening
  • Clear or dark bronze anodized finish
  • Available as ESA 300 HP Hurricane-resistant door

Product details

Emergency Exits

The DORMA ESA 300T - For emergency applications breakout of the sliding and sidelite panels is required.

Smooth, clean look.

The DORMA ESA 300T provides a smooth clean look without horizontal ridges that detract from the appearance of the door.

Intelligent, efficient, and technologically advanced

The DORMA ESA 300T with five-function programm switch,  adjustable motion sensor and optional self-Closing side panels.

Selfmonitoring for safety.

The DORMA ESA 300T is a continuous selfmonitoring control system for an extra measure of safety and efficiency.

Exclusive feature - sound-dampening track.

It reduces operational noise to a mere whisper and stops vibration resonance that can be transferred to building structures.