Rolling Door and Grille Installation Video Gallery
MicroCoil guide trim removal and re-installation
See how to safely remove and re-install the guide trim on our MicroCoil Compact Security Grilles
How to Install Cornell Rolling Doors that are Over 16 feet wide
This video will show you how to prepare and install large Cornell service and insulated doors (over 16' wide).
How to Install Cornell Service and Insulated Doors
This video walks through the mechanical installation of a Cornell insulated door from start to finish. The same techniques are used for non-insulated service doors.
Extreme 1024 Door Installation Video
Step by step instructions on how to install the newly enhanced Extreme Performance 1024 Door.
Extreme 300 Series High Performance Door Installation
A detailed video on installing our latest high performance product – Cornell's Extreme 300 Series Performance Door! Fast speeds, no maintenance springless design and build to last.
SmokeShield™ Elevator Install Instructions
Installation demonstration for installing the SmokeShield Elevator smoke curtain
StormDefender Slat Assembly
See how easy it is to assemble the StormDefender's slats and lock them in place.
StormDefender Safe Room Door Guide Installation
Detailed installation video of our StormDefender's safe room door's guides
Extreme 300 Series MicroCoil Grille Installation
Details on how to install our MicroCoil Compact Grille.
Apex Smart Controller Video Gallery
Improve High Performance Door Open Speed
You can improve your high performance overhead door's opening speed by adjusting the ramp area with your Apex Smart Controller. This video shows you how.
Entrapment Error on the Apex Smart Controller
This short video explains what an entrapment error on your Apex Smart Controller means and why it would show up on your display panel
Extreme 300 Series Door Commissioning
Setting up your Apex Smart Controller for your high performance door is easy and quick. Watch as we walk you through the steps.
Motor and Accessories Installation Video Gallery
How to Connect Multiple 3 Button Stations
Learn how to connect multiple 3 button stations to an AlarmGard, FireGard, MG or SG Operator.
How to Connect One 3 Button Station
Watch how to connect a 3 button station to an AlarmGard, FireGard, MG or SG Operator.
SG Operator - Quick Start Guide
A quick start guide for the SG Operator.
SG Operator - How to Connect a Photo Eye & Sensing Edge
How to connect a photo eye and sensing edge to an SG Operator.
MG Operator - How to Connect a Photo Eye & Sensing Edge
How to connect a photo eye and sensing edge to an MG Operator.
Hand Chain Replacement
This video walks you through the chain hoist replacement process.
AlarmGard Tube Motor Installation
Cornell's AlarmGard® Tube Motor is concealed in the shaft assembly, making them ideal for openings with tight clearances. This video covers the installation procedure.
Extreme 300 Series Light Curtain Installation
Detailed instructions on installing the light curtain for any 300 series high performance product.