Casson Hardware carries tubular latches — the cylindrical latch mechanism installed inside the door edge that engages with the strike plate on the door frame. Available in passage, privacy, and dummy configurations to match lever or knob hardware. Trade pricing and specification support available across Canada with shipping to the US.
Last reviewed: April 2026.
Which tubular latches does Casson Hardware carry?
What is the difference between passage, privacy, and dummy tubular latches?
Where can I buy tubular latches in Canada?
Frequently asked questions
What is a tubular latch?
A tubular latch is the cylindrical mechanism inside the door edge that engages with a strike plate on the door frame to hold the door closed. It's the simpler alternative to a full mortise lock body, common in lighter residential interior doors.
What is the difference between passage, privacy, and dummy tubular latches?
Passage latches operate without locking — used for hallways and closets. Privacy latches lock from one side with a thumb turn — used for bathrooms and bedrooms. Dummy latches don't operate at all — used as decorative-only trim on inactive doors.
How is a tubular latch sized?
Tubular latches are sized by backset (typically 60mm or 70mm in residential use) and bore diameter. Casson Hardware lists exact dimensions on every product page so the latch matches the door preparation and lever or knob hardware.
How does a tubular latch pair with lever or knob hardware?
The latch is driven by the spindle that connects the lever or knob trim on each side. Casson Hardware coordinates latch hub size and backset with the matching lever or knob trim through the specification team.
Where can I buy tubular latches in Canada?
Casson Hardware carries a curated selection of architectural tubular latches, available to order online at cassonhardware.com or in person by appointment at our Toronto showroom.
