• trevor0267

TRIO Commercial Lever Set @ Architectural Design Hardware

Trio commercial lever sets are available through Architectural Design Hardware.


Trio Builderlock Black Knob Sets

Entrance Set

C4 key exterior locking, internal release


Privacy Set

Internal locking, exterior release


Passage Set

Non locking system


Dummy Set

Fixed knob that is used on cupboards to match the rest of the door furniture.




Trio Titan Knobset Tie Bolt



Entrance Set An Entrance set is normally used to secure an external door where a passage set function is required when the door is not locked. The door is locked or unlocked externally by the key and internally by the turn snib/button. C4 key exterior locking, internal release


Privacy Set A privacy set is normally used on bathrooms, toilets and powder rooms. Sometimes it is also used on bedroom doors. The door is locked or unlocked from the inside with a turn snib/button and there is an emergency release on the outside which will allow the door to be unlocked in case of emergency. Internal locking, exterior release


Passage Set A passage set is always unlocked and can be operated from either inside or outside at all times. Non locking system


Dummy Set A dummy set is a fixed lever/knob that is used on cupboards to match the rest of the door furniture. The most common use for this dummy set is on double doors, such as french style doors.



Trio Chesapeake Lock Sets

Combination Lock & Lever Set A combination set contains a entrance set to open and close the door with lock plus a double cylinder deadbolt to ensure the door can be deadlocked when required.


Entrance Set An Entrance set is normally used to secure an external door where a passage set function is required when the door is not locked. The door is locked or unlocked externally by the key and internally by the turn snib/button.


Privacy Set A privacy set is normally used on bathrooms, toilets and powder rooms. Sometimes it is also used on bedroom doors. The door is locked or unlocked from the inside with a turn snib/button and there is an emergency release on the outside which will allow the door to be unlocked in case of emergency.


Passage Set A passage set is always unlocked and can be operated from either inside or outside at all times.


Dummy Set A dummy lever/knob is a fixed lever/ knob that is used on cupboards to match the rest of the door furniture.


Fire Rated 2 hours to AS1905.1-1997


Trio Fire Rated Entrance Knob & Lever Set

  • Cylindrical chassis lever set

  • Fire Rated 2 hours to AS1905.1-1997

  • Commercial Heavy Duty – Grade 2

  • Satin Stainless Steel Finish

  • 70mm Backset

  • For door thickness: 35-50mm







Trio Fire Rated Knob Sets

Entrance Outside knob will become locked when inside button is pushed. To unlock, key must be used on outside knob which will release the inside knob. Inside knob is always unlocked providing emergency exit.


Storeroom Outside knob always remains locked, requiring key opening to operate. Inside knob is always unlocked providing emergency exit.


Passage Both outside and inside knobs always remain unlocked.



Trio Fire Rated Lever Sets

Entrance Outside lever will become locked when inside button is pushed. To unlock, key must be used on outside lever which will release the inside lever. Inside lever is always unlocked providing emergency exit.


Classroom Outside lever is locked or unlocked by key. When locked, a key must be used from the outside to unlock the lockset. The inside lever is always unlocked providing emergency exit.


Connecting Room Deadlocking latchbolt operates from the inside only. Blank plate outside.


Storeroom Outside lever always remains locked, requiring key opening to operate. Inside lever is always unlocked providing emergency exit.


Passage Both outside and inside levers always remain unlocked.


Privacy The lever is locked or unlocked from the inside with a turn snib/button and there is an emergency release on the outside which will allow the door to be unlocked in case of emergency.


70mm Backset (optional 60mm or 127mm)

Trio commercial lever sets are available through Architectural Design Hardware.



8 views0 comments

Recent Posts

See All