A wood perimeter frame is sandwiched between ... are made of anti-drill metal and are difficult to pick. Fiberglass and steel ...

ASSA ABLOY has acquired Premier Steel Doors and Frames, a US manufacturer of hollow metal doors and frames, metal building door systems and aluminum windows. Premier was founded in 1964 and has some ...

If you've ever walked by a building and wondered how it’s put together, chances are, sheet metal has something to do with it.

OpenGate Capital (“OpenGate”), a global private equity firm, announced today that its portfolio company Sargent and Greenleaf (“S&G”) has completed the sale of Premier Steel Doors and ...