GT 1175 Whisper Slider

Wind, rain and snow are no match for the GT 1175 Whisper Slider from Gyro Tech/NABCO ENTRANCES INC. Designed for challenging conditions, the GT1175 is a fully automated access system that offers “whisper-like” operation and dependable performance.


Product FeaturesThe GT 1175 is suitable for single and bi-parting door configurations to accommodate virtually any door opening. Controlled by a Universal Microprocessor the GT 1175 provides consistent and reliable door operation, day-in and day-out. The microprocessor also provides important usage counts and diagnostic features for quick trouble shooting and reduced maintenance costs.

  • Fixed sidelites, full breakout and pocketed construction (with or without transoms)
  • Motorized belt drive for “whisper-like” operation
  • Exclusive Gyro Tech/NABCO microprocessor is universal with swing and folding doors
  • Exclusive feedback system for consistent and uniform door operations
  • Complete door system from one source, including doors, operators and sensors
  • Three rocker switches and an optional keyed switch system offer easy door control
  • New integral flush glaze framing system