How to Remove Commercial Door Lock | A Step By Step Guide

I thought to write about removing door locks, especially commercial door locks because most people face a common issue nowadays. I will discuss how to remove the commercial door lock and replace it with the new one. So I will not talk about measuring for new hardware tools, drilling doors, or any other type of non-standard installation. The reason for which I am describing it to you is that the instructions given in the manual are pretty horrible.

How to Remove Commercial Door Lock

If you are planning to remove a residential or commercial lock, you can easily do it yourself. With the appropriate tools and instruments in hand and following the instructions, removing the lock doors is easy.

Read More: Key Stuck In Door Lock

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Open the toolbox

Please take out the new lock and all necessary tools from the box and lay them on the table. Before you plan to fix it, notice which end consists of a lock or the hole in the door lock. Keep these pieces of commercial lock-in right to left sequence to be easy for you to take them apart. Most key handles come with the cylinder, and the screw heads are always inside the latch. 

Read More: How To Fix A Door Lock

Remove the door handle

It would help if you started from the non-keyed side or the inside of the door. Notice that there is a small hole near where the handle joins the door, and your latch has a tool that has a small pointy end. This pointed end will fix into the hole and release a spring clip to take a door handle off from the main cylinder body. 

If the poke tool in your new latch box isn’t long enough to issue the catch, you can also use the end of a wire coat handle or the toothpick. 

A rose that is the decorative cover in the latch grasp the rose just like you place the lid over the jam jar and rotate it clockwise for half an inch. It should originate straight towards you while pulling. There is a rose insert and two screws that hold the rose insert to the inner side of the support plate. The support plate has a piece of stamped metal, which is in a shape of a tiny bit, just like a throwing star. The plate has two screws in it. Unscrew them with a long cordless screwdriver to take them out. When you remove the two screws, you should assemble the rest of the lock parts on the other side of it as well. 

Replace the latch bolt

A latch bolt is a part of a lock that extends to the doorjamb and keeps the door locked and closed. The two screws support this part on the side of the door slab. This may be a tricky task because it can be loose or uncovered or the previous locksmith did a lousy job. The screws have funny-looking, as one end half is like the threaded look and the other head half is like a machine threaded. It would be helpful if you were careful in installing the metal bracket of the lock.

Learn More: How To Install Pocket Door Lock

Install the cylindrical housing into the hole of the door

It is the most significant piece of the cylinder lock, and it has a slot on one side of the housing. And it lines up at the broad side of the latch bolt. Now place the outside support plate and attach it to the cylinder assembly with the help of screws. This plate consists of two prongs; insert these prongs against the door into the two tiny holes. 

Fix the outside rose insert on the support plate

It is a heavy, round-shaped piece of metal consisting of two threaded shafts that extend on the inner side of the door.

Install the inside support plate over the lever sleeve

Now you have three hands on the other side of the door. Take two long screws, and fix them on the holes in each of the threaded shafts. Tight the screws carefully, and make sure that every part of the lock should move freely. When you move the cylinder shaft, the latch bolt should also move.

Secure the insert to the support plate

The inside rose insert has two holes in it, lined up with two threaded holes in the inside support plate. Secure the insert support plate with the two small screws.

Sliding the inside lever

Now slide the inside handle or lever over the lever sleeve, and move it few minutes to ensure that nothing is loose. 

Install the key cylinder and the outside lever

Installing the key cylinder to the outside lever is the trickiest step because you have to assemble it correctly to get the outer lever over the lever sleeve.

  • Fix the outer rose over the rose insert, and you should line up the grooves of the insert with a few indents and twist them clockwise.
  • There is a little slotted hole in the center of the housing, and a flat metallic tailpiece will connect to the latch through the cylinder housing; it must be straight. 
  • The lock cylinder should slip over the lever sleeve, and the tailpiece should decrease over the slot.
  • From the outside lever, push the cylinder lock and hold the lever so that you can replace the key into the lock.
  • The tip is that when you turn the key, the spring-loaded paper clip will get into place. If you ever want to remove the door lockyoushould turn the access before placing the poke tool into the keyhole.

Types of Residential and Commercial Door Locks

Yes! Door locks are essential tools, as they provide security and safety that no other appliance or instrument can do. They act as a barrier to keep your home and workplace safe and helpful in maintaining privacy. Approximately two million homes broke into each year, thus understanding the significant differences among locks you have. Following are the main types of door locks.

Types of Residential and Commercial Door Locks

Knob door locks

The most common type of door lock is the Knob lock, as the chief method of getting security. There is a lock cylinder in the knob instead of the door itself.

Read More: How To Fix A Sliding Glass Door Lock

Mortise locks

Mortise locks are the most potent locks and work best on external doors. They are available in both heavy and lightweight duty models.

Passage locks

The passage locks are ideal locks for closets, hallways, and other rooms, as the key is not necessary for it. The safety is operational on both sides of the door.

Channel locks

Channel locks act like pliers and can grip and crush items, like crimping the end of pipes and other metallic objects.

Lock stainless steel grade

Lock stainless steel grade is the natural, light, and real object to take and does not require any particular technique for processing. It can less accumulate water stains and be designed with the hydrophobic property, as it can effectively drain the water away from the surface. 

Lock stainless steel grade 3

The locks stainless steel grade 3 is a higher quality of locks than the regular residential locks. They have a lifetime of approximately 250,000 cycles lifetime. 

You can use these locks in commercial and residential doors. If you are looking for heavy-duty use, these locks are best.

Lock stainless steel entry door knobs

Lock stainless steel entry door knobs are the door lock used to lock doors and provide security and safety in offices, homes, classrooms, storerooms, job sites, and many more places. 

Commercial Door Lock Types

There are six commercial door locks, such as commercial strike keyless entry, restricted critical systems, magnetic locks, and door closers. And master key system. Commercial strike locks are electronic locks used in commercial areas.

How to Remove Commercial Door Lock: FAQs 

How do you unlock the commercial door?

You can unlock a commercial door lock with the alternative tool if you don’t have the key. This alternative key can be a tension wrench; insert it into the bottom of the keyhole and apply some pressure. Now insert a pick at the top of the lock; when you apply slight torque to your wrench, scrub the selection back and forth in the keyhole.

Learn More: How To Pick A Door Lock With A Screwdriver

How to open a commercial door lock?

A tension wrench is a crucial tool to open residential and commercial door lock types. This tool holds tension on the pins after they are set with the hook, permitting you to work on the nails you haven’t materialized yet.

How to pick a commercial door lock?

The ideal choices to pick commercial door locks include a small screwdriver or a hex wrench, a paper pin, a heavy-duty paper clip. You can open a commercial door lock with a knife or a fork also.

Conclusion

At first glimpse, the removing commercial door handle and lock procedure seems a little annoying, but if you go through its mechanism and hardware, you will be happy that it is not difficult to achieve. Moreover, you can do the same procedure with the residential door locks also. Hope you have learned how to remove commercial door lock.

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