The Adams Rite 4590 Deadlatch Paddle is a common piece of door hardware on commercial glass storefront doors. Pushing this paddle retracts the latch on the side of the door allowing someone to exit. While Adams Rite is the company that originally designed this hardware there are several companies that produce aftermarket versions including: General Lock, International Door Closers, LSDA, and others.

Here is an example of one installed on a deadlatch. These need to be installed correctly and have tight tolerances. Everything must be aligned properly in order for the lock to function correctly. In this article I’d like to provide several photos of this type of push paddle. The one in the pictures happens to be from General Lock. There are some small variations between different brands but the general principles remain the same.

I highly advice anyone working on one of these push paddles to make sure they do not lose the springs. It’s best to have a replacement on hand just in case. It’s preferable to contact a locksmith near you or a company that specializes in aluminum glass storefront doors.


Adams Rite Paddle


This is what the inside of the paddle body looks like. You’ll notice the disk inside the lock body and a bar running up and down the lock

















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Door hardware, including handles, knobs, and locks, are among the most frequently touched surfaces in a home or office. Which is why they one of the most important things to regularly to prevent the spread of germs and viruses, including COVID-19. In this article, we will discuss how to properly clean and disinfect door hardware, and why it is important to avoid using incorrect cleaning methods on smart locks.

Why Clean and Disinfect Door Hardware?

As mentioned earlier, door hardware is frequently touched, making it a prime breeding ground for germs and viruses. By cleaning and disinfecting door hardware, you can help reduce the spread of infectious diseases and keep your family, employees, or customers healthy.

Cleaning vs. Disinfecting

It is important to understand the difference between cleaning and disinfecting. Cleaning refers to the removal of dirt, grime, and other debris from a surface, while disinfecting involves killing germs and viruses that may be present on the surface.

To properly clean and disinfect door hardware, you will need the following supplies:

  • Mild dish soap
  • Warm water
  • Microfiber cloth
  • Disinfectant spray or wipes

Steps to Clean and Disinfect Door Hardware

  1. Remove any visible dirt or debris from the surface of the door hardware. You can do this by wiping it down with a microfiber cloth or using a soft-bristled brush to gently scrub away any dirt or grime.
  2. Mix a small amount of mild dish soap with warm water in a bucket. Dip your microfiber cloth into the soapy water and wring it out so that it is damp but not soaking wet.
  3. Use the damp cloth to wipe down the surface of the door hardware, making sure to clean all sides of the handle or knob. Be sure to use a gentle, circular motion to avoid scratching the surface of the hardware.
  4. Once you have cleaned the surface of the hardware, rinse it off with clean water and dry it thoroughly with a clean microfiber cloth.
  5. Finally, disinfect the door hardware by spraying it with a disinfectant spray or using a disinfectant wipe. Be sure to follow the instructions on the disinfectant product for the proper application and contact time.

Why You Shouldn’t use Abrasive Cleaners on Smart Locks

Smart locks are a popular choice for many homeowners and businesses because they provide an added layer of security and convenience. However, it is important to be careful when cleaning and disinfecting smart locks, as they can be damaged by abrasive cleaners and cleaning methods.

Smart locks typically have a protective coating that can be scratched or damaged by abrasive cleaners. This can lead to corrosion or other issues that can compromise the integrity of the lock. Smart locks can malfunction if they are exposed to the harsh elements or moisture.

Instead of using abrasive cleaners, it’s best to use a mild dish soap and warm water to clean smart locks. It’s very important to have as little moisture on the cloth as possible. Excess water can seep into the lock keypad and make contact with electrical components. You can also use a disinfectant spray or wipe to disinfect the surface of the lock, but be sure to avoid getting any moisture inside the lock mechanism.