Master Doors highlight an inspiring feature that enables you to choose the surface design appearance on both the inside and outside faces of the door. This feature is accomplished with the use of separate, interchangeable "panels" that are applied over the door's center core construction to complete the finished appearance. Whether your design style is traditional, contemporary, or entirely unique, the Master surface panel feature works for your requirements. Select surface panels designs made from various materials and for use with your environmental conditions.
American Master Door, LLC, is a privately owned and operated business established in 2007, as Category 5 Security Doors, LLC. Our objective is focused on developing a dynamic American market for the world class Master Porte Blindate (Master Door) Italian, armored security doors. In support of that objective, American Master Door is endorsed as the principal US affiliate for Import, Distribution and Service of these security door options. We invite you to review our Letter of Endorsement. Master Porte Blindate (Master Door), located in Piacenza, Italy, has been designing and manufacturing security door systems throughout Europe, Africa, Asia, and South America since 1978.