To our Valued Customers, We are pleased to announce the merging of Rex W. Williams & Sons with Beacon Commercial Door & Lock. This is a merger of two highly compatible companies that share the values of producing excellent service with an emphasis on honesty and integrity. This is an exciting event for our companies, our...

A mullion is a metal channel that divides up two sides of an opening. A mullion can separate two pieces of glass, two door panels, or separate a door and a piece of glass. When a mullion is used to separate two doors in a pair of doors, this mullion can be fixed or removable. A fixed mullion is an integral part of the door frame and...