Grisham 36 in. x 80 in. 467 Series Black Prehung Universal Hinging Outswing Wrought Iron Security Door with Double Bore Lockbox-46799 - The Home Depot
The security door that resulted from the search started for this board.
DiligentDesigner: New Steel Security Door (Designer Security Door for Less). Personal Plug tehe ;)
Horizontal Wrought Iron More
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If you are going to have a security door, at least it should be something nice to look at. Advanced Welding company's security door designs