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What does SDI Certified mean?
The Steel Door Institute is a business association that develops quality and performance standards for steel doors and frames. As of early 2018, Premier Steel Doors and Frames became one of only 12 manufacturers in the United States to meet these rigorous standards. ertification requirements include compliance with the following standards:
The manufacturers with this certification are regularly audited to ensure they meet the rigorous manufacturing, performance, and quality standards.
Quality is everything when it comes to steel doors and frames. That’s why Premier Steel Doors and Frames is proud to be part of the Steel Door Institute.