Hollow Metal Manufacturers Association (HMMA)

MISSION: HMMA develops standards, conducts product performance testing and delivers education to promote the use of hollow metal doors and frames.


We are pleased to announce the release of the HMMA BIM website designed specifically for the Architectural Design Professionals.

HMMA has developed BIM objects for use by the architectural community. We invite you to download and use these BIM files for each of your projects. This information is proprietary to the HMMA, so we ask that you provide contact information as a guest of the HMMA.

  • Our BIM Home Page is designed as your portal entry page
  • Register for HMMA BIM site access
  • Select product by application - access HMMA specifications, details and options
  • Build a submittal package and download
  • Build a specification and download


Technical Publications

  1. Thermal Bow

    Thermal Bow

    • 2017
    • HMMA 810 TN02-17

    Download PDF

    Thermal Bow HMMA 810 TN02-17

  2. Guide Specifications for Commercial Laminated Core Hollow Metal Doors and Frames

    Guide Specifications for Commercial Laminated Core Hollow Metal Doors and Frames

    • 2016
    • HMMA 867-16

    Download PDF

    (HMMA 867-16)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  3. Guide Specifications For Commercial Hollow Metal Doors & Frames

    Guide Specifications For Commercial Hollow Metal Doors & Frames

    • 2014
    • HMMA 861-14

    Download PDF

    (HMMA 861-00)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  4. Guide Specifications for Detention Security Hollow Metal Doors and Frames

    Guide Specifications for Detention Security Hollow Metal Doors and Frames

    • 2014
    • HMMA 863-14

    Download PDF

    Guide Specifications for Detention Security Hollow Metal Doors and Frames

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  5. Fire Rated Hollow Metal Doors & Frames

    Fire Rated Hollow Metal Doors & Frames

    • 2014
    • HMMA 850-14

    Download PDF

    (HMMA 850-14)

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  6. Guide Specifications For Hollow Metal Doors & Frames

    Guide Specifications For Hollow Metal Doors & Frames

    • 2013
    • HMMA 860-13

    Download PDF

    (HMMA 860-13)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  7. Tolerances and Clearances for Commercial Hollow Metal Doors and Frames

    Tolerances and Clearances for Commercial Hollow Metal Doors and Frames

    • 2013
    • HMMA 841-13

    Download PDF

    Tolerances and Clearances for Commercial Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  8. Guide Specifications For Commercial Security Hollow Metal Doors & Frames

    Guide Specifications For Commercial Security Hollow Metal Doors & Frames

    • 2013
    • HMMA 862-13

    Download PDF

    (HMMA 862-13)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  9. Guide Specifications For Sound Control Hollow Metal Doors and Frame Assemblies

    Guide Specifications For Sound Control Hollow Metal Doors and Frame Assemblies

    • 2013
    • HMMA 865-13

    Download PDF

    (HMMA 865-13)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  10. Glossary of Terms for Hollow Metal Doors and Frames

    Glossary of Terms for Hollow Metal Doors and Frames

    • 2012
    • HMMA 801-12

    Download PDF

    Glossary of Terms for Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  11. Guide Specifications for Stainless Steel Hollow Metal Doors and Frames

    Guide Specifications for Stainless Steel Hollow Metal Doors and Frames

    • 2012
    • HMMA 866-12

    Download PDF

    (HMMA 866-12)

    These specifications have been prepared in accordance with the CSI recommended format with Part 1 - General, Part 2 - Product and Part 3 - Execution. Guide specifications are intended to be used as the basis for developing job specifications and must be edited to fit specific job requirements.

  12. Quality Control Template for Hollow Metal Doors and Frames Manufacturers

    Quality Control Template for Hollow Metal Doors and Frames Manufacturers

    • 2012
    • HMMA 804-12

    Download PDF

    Quality Control Template for Hollow Metal Doors and Frames Manufacturers

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  13. Recommended Selection and Usage Guide for Hollow Metal Doors and Frames

    Recommended Selection and Usage Guide for Hollow Metal Doors and Frames

    • 2012
    • HMMA 805-12

    Download PDF

    Recommended Selection and Usage Guide for Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  14. Hardware Locations for Hollow Metal Doors and Frames

    Hardware Locations for Hollow Metal Doors and Frames

    • 2011
    • HMMA 831-11

    Download PDF

    Recommended Hardware Locations for Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  15. Maintenance of Installed Hollow Metal Products

    Maintenance of Installed Hollow Metal Products

    • 2010
    • HMMA 840 TN02-10

    Download PDF

    Maintenance of Installed Hollow Metal Products HMMA 840 TN02-10

  16. Hollow Metal Doors

    Hollow Metal Doors

    • 2009
    • HMMA 810-09

    Download PDF

    Hollow Metal Doors

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  17. Steel Tables

    Steel Tables

    • 2008
    • HMMA 803-08

    Download PDF

    Steel Tables

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  18. Hollow Metal Frames

    Hollow Metal Frames

    • 2008
    • HMMA 820-08

    Download PDF

    Hollow Metal Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  19. Manufacturing of Hollow Metal Doors and Frames

    Manufacturing of Hollow Metal Doors and Frames

    • 2007
    • HMMA 802-07

    Download PDF

    Manufacturing of Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  20. Guide Specifications For Installation and Storage of Hollow Metal Doors and Frames

    Guide Specifications For Installation and Storage of Hollow Metal Doors and Frames

    • 2007
    • HMMA 840-07

    Download PDF

    (HMMA 840-07)

  21. Guidelines for Glazing Hollow Metal Transoms, Sidelights and Windows

    Guidelines for Glazing Hollow Metal Transoms, Sidelights and Windows

    • 2007
    • HMMA 820 TN03-07

    Download PDF

    Guidelines for Glazing Hollow Metal Transoms, Sidelights and Windows HMMA 820-TN03-07

  22. Painting Hollow Metal Products

    Painting Hollow Metal Products

    • 2007
    • HMMA 840 TN01-07

    Download PDF

    Painting Hollow Metal Products HMMA 840 TN01-07

  23. Technical Summary

    Technical Summary

    • 2006
    • HMMA 890-06

    Download PDF

    Technical Summary HMMA 890-06

  24. Defining Undercuts

    Defining Undercuts

    • 2003
    • HMMA 810 TN01-03

    Download PDF

    Defining Undercuts HMMA 810 TN01-03

  25. Grouting Hollow Metal Frames

    Grouting Hollow Metal Frames

    • 2003
    • HMMA 820 TN01-03

    Download PDF

    Grouting Hollow Metal Frames HMMA 820 TN01-03

  26. Continuously Welded Frames

    Continuously Welded Frames

    • 2003
    • HMMA 820 TN02-03

    Download PDF

    Continuously Welded Frames HMMA 820 TN02-03

  27. Hardware Selection for Hollow Metal Doors and Frames

    Hardware Selection for Hollow Metal Doors and Frames

    • 2002
    • HMMA 830-02

    Download PDF

    Hardware Selection for Hollow Metal Doors and Frames

    HMMA's Standards provide authoritative, unbiased information regarding the manufacture, design and use of hollow metal products. The chief objective of our standards is the promotion of careful workmanship and the use of good design practices and quality materials. The establishment of appropriate standards is helpful not only to the architect and manufacturer, but to the contractor and building owner as well.

  28. Introduction to Custom Hollow Metal

    Introduction to Custom Hollow Metal

    • 1996
    • HMMA 800-96

    Download PDF

HMMA members

HMMA's respected member firms are leaders in their field, representing a diversity of specialty areas, and are strategically located throughout the United States, Canada, and abroad. Currently, the Member Directory is organized alphabetically.

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