The Steel Door Institute has incorporated all of its documents into a single file referred to as the SDI Fact File. Downloading may take a few minutes due to the file size. Once the document is open it can be saved to your computer by clicking File and then Save As. Click the link below to download it now.
Download Fact File
You can also request a free bound copy of the Fact File by clicking here or by faxing your request on company letterhead
to (440) 892-1404.