12. UNIBODY CONSTRUCTION

The Quadrafold door frame has been designed to be the strongest in the industry, providing superior strength in every situation. We have found that Uni-body construction retains the natural strength of the steel. We have strategically folded the edge around the door making it the most secure body available and giving the door a deep recessed seat to make it virtually impossible to pry. The technical innovation offered by Fort Knox will give more security than raw weight.

 

 

  

More Security ~ More Features ~ More Value…

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