Codelocks CL4000GD

Electronic Glass Door Lock


In-swinging doors only.

Your Current Selections:
Your Current Selections:
  • Accomodates up to 80 different user codes; 4,5, or 6 digits in length
  • Easy to Sequence — Master code holder only can program the lock at the keypad
  • Free-turning outside lever for added protection
  • Spring latch auto-locks upon door closing
  • Glass Doors
  • Fits existing ‘Rondo’type glass door prep
  • Mortise Latch
  • Lever handle supplied as either right hand (RH) or left hand (LH) versions
  • Blue LED Lights — Indicates valid code entry
  • Management Back-up Key:  Used for emergency, and to set lock into Code Free mode so anyone can enter without using a code. (Code-Free mode also programmable at the keypad)
  • Suitable for in-swinging door only
  • Brushed Steel finish
  • Two Alarm-Release Terminals:  REM1 is used to open the lock from a reception desk button or answer phone. REM2 can be linked to an alarm system which, when activated by a momentary contact, will release the door for 30 minutes. This allows emergency personnel to enter the room to rapidly check that no one has been overlooked
  • Use in offices / schools / warehouses / hospitals / care homes / nurseries / hotels / leisure facilities / the home
  • Manufacturer’s warranty
You don't have to hide any keys or ever worry about not having them with this new glass door lock!  Developed for interior applications, the Codelocks CL4000GD is a safe and effective solution for controlling access in buildings with stylish glass interiors.  With the Codelocks CL4000GD you prevent unauthorized entry and preserve the smart, modern look of your building.  Users simply place their finger on the lock's keypad to request access.  Auto-locking each time the door closes, there will be no more excuses for doors being left unlocked, and no more making the rounds at the end of the day to check them.  As a medium-duty patch door lock, the CL4000GD comes with ample capacity to provide everyone their own code, and includes full-size lever handles to stand-up to the daily in and out.  Regarded as the next big weapon against the security, risk, and liability threats posed from keys, keyless locks are quickly becoming the norm and not the exception.  The next time you walk past a bank of offices, you might just see this lock in action!
Door Thickness Maximum

9/16 in.

Access Type

Key, Keypad – Digits

Lock Features

Passage Mode

Door Opening


Locking Device

Surface Latch

Handle Type

Lever Handle Door Locks






Indoor ONLY


Single Factor

Code Capacity


Door Handing

Left Hand, Right Hand

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




Creating an account will allow you to easily place repeat orders, track them, and get first access to promotions and discounts!

Your privacy — along with your trust in our products and service — is very important to us. Rest assured GoKeyless RESPECTS your privacy. privacy policy

Continue as a Guest

Don't have an account? Sign Up

Customer Questions & Answers

  1. Answered by the admin

    The supplied spindle is great for doors up to 15mm thick. For glass doors thicker than this, you will need to use the supplied spacers. 

  2. Answered by the admin
    Yes, the exterior of the lock is weatherized and can be exposed to the elements. It is, however, preferred for glass door setups to be protected as much as possible by an overhang or awning. 

Send me a notification for each new answer.