Steel Door Institute Members


The only way to ensure you receive products built to SDI standards is by purchasing from an SDI member. Each member manufacturer has undergone an extensive audit to ensure their products meet our manufacturing, performance, and quality standards. All SDI member doors and frames are made in America.

The following manufacturers are members of the Steel Door Institute. Click the logos to visit their websites. Learn about Ceco Door standard fire doors, Deansteel acoustical doors, Steelcraft blast resistant doors and products from CURRIES, DCI, Pioneer and more trusted steel door manufacturers.

Security Metal Products