This door offers completely clear, full-vision viewing with the security necessary made from laminated ballistic glass. It's been tested to withstand ballistic assaults as defined by UL standards, Levels 1-3. Available door sizes come in 3/0 x 7/0, 6/0 x 7/0 double doors with other sizes available upon request. Standard door hardware consists of top and bottom mounting brackets, pivot hinges, surface closer, with a locking mechanism and pull handles.