About Mortise Locks

Locks, including mortise, have been used to secure assets of humanity throughout history because of the durability and reliability. Mortise locks are widely used on commercial properties. If you are the owner of a business or an office place, mortise locks are a good choice of security.

The mortise lock can withstand a lot of physical abuse. Just take a look at the bolt work inside of the mortise lock’s body. The mechanisms are large, and by holding the parts you can feel their strong weight. In addition, the interior components of a mortise lock are designed with the intention that they can be easily replaced and serviced. These components are made of a solid metal construction with large springs that are built out of robust materials. This is why mortise locks are amazingly secure.

The term mortise is actually an accumulation of the multiple pieces that are placed in the pocket of a door. The main features explained may even better relate to you the security that they can provide. The lock body is the housing for the locking and unlocking components such as the springs and the tumblers. The lock cylinder sits within the lock body and ensures that when a key is inserted it will be able to move the lock. Inside of the cylinder is a cam which can be described as a rotating, rectangular piece of metal that will manipulate the door handle with the lock. There is what is called a through spindle. This is a long rod that fits through the handle, the door and the lock as a connection.

Lastly, all locks possess a strike plate that is fastened onto the doorway in order to hold your door closed shut. Please do keep in mind that there are various additional features that can be installed on your lock to improve your security if you feel it is needed.



Installing a mortise onto a door can be a difficult task. It can easily be debated that it is best to hire a professional locksmith in Spokane to perform the job accurately. Risking your security and wasting money as well as time attempting to do without experience isn’t worth it. If you want your door and lock to function properly and ensure that all of your business information and riches are in secure locations, call your local commercial locksmith.