There are many different types of commercial door locks. The lock that you select is very important because it is the first line of defense when an intruder comes to your office building after hours. Some of the most recognizable manufacturers of commercial door locks are Sargent, Yale  Corbin Russwin, Best, Tell, Yale and Simplex. These are all great companies that will product good quality product. Of course choosing the best one for your door will be determined by your specific needs. Commercial Door locks come in many different designs and styles. Mortise locks, Cylindrical locks, Unit locks, Push button Locks, Electrified door locks and many more. To help you choose the right Commercial door lock visit us at or call 800.992.3667 or email For large quantities you can request a quote. is Veteran owned and operated and has two Gsa contracts on schedule 56 and 84.