Acme & Dorf Door manufactures doors and frames that meet industry standards.

For a comprehensive set of specifications—including hardware preparations, material storage standards, dimensions and tolerances, and special applications—refer to the Hollow Metal Manufacturers Association (HMMA). If you are documenting a project and need a template for your 3-part specification document, you can use our template as a helpful starting point. The linked file will open as an editable Microsoft Word document.