Marks Lock For Security Door

A key that fits into the cylinder that does not work with the lock.

Marks lock for security door.

Marks lock 21 brass series unilock 21ac mortise lock for security door and storm door right handed 4 0 out of 5 stars 3. Marks usa mortise locks are engineered to provide years of maintenance free performance. Our nova series mortise locks exceed 6 million cycles of continuous use. From their introduction our mortise locks have enjoyed a reputation for long life and their ability to excel in high traffic high abuse areas.

This unit fit with a little bit of work with a razor sharp chisel. Replaced skeleton key front lock by medamo. Putting key 1 2 way into cylinder and turning. New key on old cylinder or old key on new.

Marks usa has been making mortise locks for over 30 years. Usually ships within 6 to 10 days. 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. We recently restored a 100 year old front door.

Marks key below security doors locks 1. Marks usa is well known for their standard product line in the locksmith distributor trade and contract hardware markets. We were able to have the key matched with all our other keys. They are proud to introduce the triple play of locksets panic devices and door closers.