Neutron Doors

These vault doors and frames are manufactured using a minimum of 1/4" steel. The frames are bent and welded to be installed in a concrete wall. The doors are filled with the required amount of lead and borated polyethylene. Usually welded, the faceplate can be removeable if needed. Sliding direct shield doors can also be made for use where a concrete maze is not practical. We can also supply the electric operation devices for these doors.