Steel Doors and Frames 101
Covers the essentials. Learn about the anatomy of an opening, elevations, anchoring, fire ratings, and more.
Fire Rated Doors and Frames
A primer on fire rated assemblies. This guide also covers the relevant codes and design considerations.
Learn about STC, wood grain finish, blast resistance, tornado resistance, and more.
A Quick Guide to Codes
A table with the codes pertinent to steel doors and frames that are widely used throughout the US.
Damaged Doors: Repair or Replace?
Guidelines to help you determine if a damaged steel door should be repaired or replaced.
The Risks of Grouting Frames
Grouting is the most searched topic on this website. This page provides our opinion on grouting frames.