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How to choose the American Standard Mortise Lock?

Views:8     Author:Site Editor     Publish Time: 2020-03-25      Origin:Site

How to choose the American Standard Mortise Lock?

When choosing the lock, the safety of the mortise lock is the first element. For the best protection, many buildings have mortise locks. The mortise locks do provide strong security and can be used in commercial and residential applications. The American mortise lock is the best choice for commercial building doors. Due to the strength of the door and the lock used, it will have a significant impact on the security of the building's interior. In order to choose the American mortise lock with the right requirements, we need to understand the following:

Standard level of American mortise lock

In order to provide an economical choice when choosing the right hardware for the application, most BHMA standards include three levels of systems. Grade 1 is the highest, followed by Grade 2 and Grade 3.


  ANSI grade 1 LOCK

The ANSI Grade 1 locks provide the highest level of residential security, and ANSI Level 1 locks are heavy-duty commercial security locks. It is designed for high traffic and superior security. It is mainly used in school auditoriums, access door hardware, commercial buildings that value safety and lock durability, and industrial building applications. It can also be used in residential applications.

The Grade 2 American mortise lock provides medium security, and its main role is to provide good security and durability for home and light commercial use.

The Grade 3 American mortise lock is the basic residential security lock that meets ANSI's lowest acceptable quality standards.


D & D's ANSI Grade 1 mortise lock is not easy to be invaded by thieves or vandals, and it can provide maximum security and durability. It is an ideal lock to ensure user safety. It also passed UL fire protection certification, suitable for all kinds of commercial buildings, public places and fire doors.


American mortise lock due to the components has a sturdy metal structure, high-quality springs, and is made of sturdy materials. Its strength and reliability are widely used in commercial space. The internal mechanism is designed for easy user replacement and maintenance. With the same series of lock cylinders and lever door handles, it is more beneficial to play the effect of the American-style mortise lock.

For further information about American door hardware or any of our services, click here.

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