Commercial locks come in grade 1 and grade 2. Grade 1 is the most durable because of the number of cycles it can withstand. Commercial locks come in several styles and colors and in the following types:
- knoblocks
- lever handles
- deadbolts
- mortise locks
- exit devices (panic bars)
They also come in several functions:
- passage
- privacy
- entry
- storeroom
- classroom
- hospital
- hotel/motel
Commercial locks are available from:
- Schlage
- Corbin Russwin
- Yale
- Sargent
- Marks
- Von Duprin
- Adams Rite
- Arrow
- Falcon
- Others
Interchangeable core locks are also available from Best, Falcon, Corbin Russwin, and Schlage.
knoblock lever handle mortise lock exit device
I have worked with all of these and can determine which will suit your specific needs. Please call for pricing and to schedule and an appointment.




