Door Hardware Products

DORMA J300 Series Locks

Grade 2 Interconnected Locksets

The J300 is an ANSI/BHMA certified Grade 2 interconnected lockset suited for light-duty, commercial applications where single motion egress with a lock and a deadbolt is required.

Locks ANSI/BHMA Grade 2 certified.

  • Concealed fasteners on outside rose
  • Fits doors with 4″ and 5-1/2″ hole centers
  • Door thickness range from 1-3/8″–1-3/4″
  • 2-3/8″ or 2-3/4″ backset
  • 2-1/2″ diameter rose
  • Non-handed for easy installation (LS lever is handed)

Product details