The same canal has a three rise staircase called thorpe low treble locks or just a flight of two locks as at thornhill double locks on the calder and hebble navigation.
Door lock hardware terminology.
The door prep image seen to the left applies to any standard tubular lock or latch set including interior door knobs door levers deadbolts entry door handle set and door handle plates.
Metal stripping which is soldered at the joints used between cut glass pieces to assemble the pieces into a decorative glass panel.
The backset is the distance from the edge of the door to the center line of the prepared cross bore hole drilled to install most locks.
Terms on this page many of these terms are used on the training courses we run so if you re looking to change career and thinking of becoming a locksmith this guide of locksmith related terms is essential reading.
The horizontal distance measured from the edge of the door to the center point of the bore hole.
Brick molding a molding used on an exterior door typically applied to prehung units put on the outside of the frame as a stop or to hide brick siding stucco or concrete.
These terms can also in different places or to different people mean either a two chamber staircase e g.
You can see the bore hole that is 2 1 8 in diameter.
Beyond parts there are a few more terms you might find helpful when it comes to purchasing and installing your door hardware.
Today there are a variety of ways you can secure your doors whether you opt for smart technology features or standard keyed entry door handles and knobs.
Other door hardware terms.
Door locks knobs and handles when it comes to choosing door hardware the most important consideration should be security.