Installation STANDARD: SDI 117 - Manufacturing Tolerances for Standard Steel Doors and Frames STANDARD: SDI 108 - Recommended Selection and Usage Guide for Standard Steel Doors STANDARD: SDI 111: Recommended Details for Standard Steel Doors, Frames, Accessories and Related Components ARTICLE: Codes & Standards Applicable to Steel Doors & Frames VIDEO: Installing a Commercial Steel Door VIDEO (Español): Installing a Commercial Steel Door (Español) INSTRUCTIONS: Installing a Commercial Steel Door INSTRUCTIONS (Español): Installing a Commercial Steel Door (Español) PRINTABLE MANUAL: Installing a Commercial Steel Door PRINTABLE MANUAL (Español): Installing a Commercial Steel Door (Imprimir) ARTICLE: Adding a Protection Plate or Veneer to a Fire-Rated Door STANDARD: SDI 111-F – Recommended Existing Wall Anchors for Standard Steel Doors and Frames STANDARD: SDI 111-G – Recommended Standard Preparation for Double Type (Interconnected) Locks on Standard Steel Doors and Frames FAQ: Door & Frame Construction FAQ: Clearances FAQ: Installation Troubleshooting Maintenance Specifications Specialty Doors Sustainability Steel Door & Frame Basics Manufacturing