Allegion

About Allegion

Allegion is a global security products company best known for the Schlage, LCN, Von Duprin, and Ives brands — names that have defined commercial door security for generations. Allegion products are specified in virtually every type of commercial building, institution, and government facility in North America.

Schlage electronic locks, including the Schlage AD-Series and Allegion NDE wireless locks, integrate directly with industry-leading access control platforms, eliminating the need for door controllers on every opening. This distributed intelligence approach dramatically reduces cabling costs while extending access control to more doors in a facility.

Von Duprin's exit devices and LCN's door closers complete the opening, ensuring that every door in a Dowley installation is not only secure but also code-compliant and operationally reliable over the long term.