Lesson 3 - Securing the Door (Exit Devices & Exit Trim) | PDQu

Welcome to Lesson 3 of PDQu, PDQ’s training series created for those new to the door hardware industry. This lesson focuses on the various ways you can secure a door using exit devices and exit trim, giving you a clear understanding of the hardware solutions used to maintain life safety, security, and code compliance in commercial buildings. In this video, we cover key components for securing a door: Exit Devices: The different types PDQ offers and how each one functions Exit Trim: What trim options are available and how they pair with exit devices Use Cases: Where each device type is commonly installed Functionality Basics: How these products help safely control egress and access Rather than diving into deep product specs, this lesson helps viewers understand the big picture, how exit devices and trim work together to secure a door, support safe evacuation, and ensure the opening meets building and fire code requirements. This overview is ideal for beginners, new hires, and anyone learning: The main types of exit devices and their applications How exit trim complements and controls exit device operation Where PDQ Manufacturing fits into these life‑safety solutions PDQu helps train in construction process, door hardware fundamentals, securing doors, and keying basics, giving you the knowledge needed to succeed in the industry. Subscribe for more PDQu training videos covering the essentials of the commercial door hardware industry. Chapters: 0:00 - Intro 0:17 - Agenda 0:23 - Exit Devices and Trim Definitions 0:50 - Rim Exit Device 1:11 - Mullion 1:42 - Surface Vertical Rod Device (SVR) 2:23 - Concealed Vertical Rod Device (CVR) 3:03 - Mortise Exit Device 3:31 - Inactive Leaf Bolts 4:28 - Exit Device Trim 5:09 - Conclusion For more information, please contact our team or visit our website: P: 717.656.4281 E: pdqtraining@pdqlocks.com W: www.pdqlocks.com