Skip to Content


  • SD Silent System Set Includes: (1ea) SD silent system unit; (2ea) SD activators, (2ea) endstops, (1ea) torx wrench key TX15, screws and installation instructions.
  • The fully concealed SD Silent System brings softly cushioned closing action to sliding doors in both directions - opening and closing.
  • Set contains all silent system components for a 1-door application.
  • Minimum Door Width: 30" (762mm).
  • For doors up to 150 lbs.
  • For use with Grant SD SeriesTrack and Carriers (must be ordered separately).

Required Accessories

Optional Accessories


Manufacturer Location:
Minimum Material Thickness:
California Residents:
WARNING: This product can expose you to chemicals including lead, nickel and/or chrome, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Installation / Specification Documents

Return Policy

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Request a Return Authorization

Shop the series

Grant Top Line SD Series Sliding Door Sets - (150lb.)

View Product Collection

Product Reviews