Marks Lock For Security Door
Replaced skeleton key front lock by medamo.
Marks lock for security door. Marks usa is well known for their standard product line in the locksmith distributor trade and contract hardware markets. They are proud to introduce the triple play of locksets panic devices and door closers. We were able to have the key matched with all our other keys. From their introduction our mortise locks have enjoyed a reputation for long life and their ability to excel in high traffic high abuse areas.
Putting key 1 2 way into cylinder and turning. The marks usa 21ac uni lock mortise lock is an original standard mortise lock used for security doors as well as for storm door and sometimes on screen doors. Marks usa mortise locks are engineered to provide years of maintenance free performance. Marks usa has been making mortise locks for over 30 years.
We recently restored a 100 year old front door. To further increase the business volume for their customers marks usa has expanded their product line. This unit fit with a little bit of work with a razor sharp chisel. A key that fits into the cylinder that does not work with the lock.
It comes with the mortise lock body 90a which is compatible with the marks usa ornamental iron 22ac marks usa uni lock ornamental iron 9215ac marks usa ornamental iron 9225ac also with the marks usa metro mortise 114 series and the marks usa metro mortise lock 91a these last two are apartment s mortise lock sets. Our nova series mortise locks exceed 6 million cycles of continuous use. Marks lock 21 brass series unilock 21ac mortise lock for security door and storm door right handed 4 0 out of 5 stars 3. New key on old cylinder or old key on new.