Grant Top Line HD Series Silent System


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*NEW* Grant Top Line HD Series Silent System. For doors with a minimum of 30″ wide.
The Silent System (SiSy) damper provides soft open and soft close for your sliding door. The damper is recessed into the top of the door. Exact dimentions of the mortise are shown in the specifications sheet linked below.

TopLine Grant HD series overview
The TopLine Grant HD series is a medium duty commercial and residential grade sliding door hardware series ideal for single and bi-parting installations. Applications include doors between rooms, closet doors, cabinets and storage walls.
Precision ball bearing wheels ensure a smooth, quiet and long lasting performance. The Self-leveling design allows for even distribution of load for maximum performance and durability. 1/2” vertical adjustment with minimal headroom required.

  • Aluminium box track
  • Cushioned end stops holds door in place
  • Wall mount bracket available
  • Fascia available
  • Meets and/or exceeds ANSI/BHMA standards

What’s Included

  • Set contains components for a 1-door application

Set comprises:

  • 1 Silent System unit HD
  • 2 activators HD
  • 2 end stop for Silent System HD
  • 1 torx wrench key TX15
  • Fixing screws
  • Note: Door width 762 mm (30”) minimum

Specification Sheet Hettich/Grant Top Line Box Track Specifications (939 kb PDF file)

Video Grant SD/HD Box Track Series Overview Video
Grant SD/HD Box Track Series Installation Video

Weight 2 lbs
Dimensions 25 × 3 × 3 in


Unit of Measure

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