Beautifully styled and finished to enhance your home's exterior, the Bella Model 368 36 in. x 80 in. Steel Bronze Prehung Universal and Reversible Security Door with Hardware are built from steel for durability and employ 5 concealed hinges for security. This prehung door is reversible for convenient mounting options and offers heavy felt weather stripping along the Z-bar for insulation. The double rubber sweep adjusts for threshold variances while hanging and the full-view tempered safety-glass panels resist shattering for safety.