Von Duprin How-To

Invalid date

Now featuring:
- search! (in the Support tab)

- performance, stability, and usability improvements, and updated styling to reflect our new company, Allegion.

Be sure to check out our other apps for Schlage Electronics, Schlage Mechanical, and LCN. Get all four how-to apps, and see if you can solve the icon puzzle. :)

If you have any suggestions or comments, we’d love to hear from you! Feel free to leave a review, or use the feedback option in the app.