About Premier Steel Doors and Frames, Inc. Premier Steel Doors and Frames, Inc. manufactures a diverse group of products for the building industry including hollow metal doors and frames, metal ...

ASSA ABLOY has acquired Metal Products Inc. (“MPI”), a US manufacturer of custom-made hollow metal doors and frames.

STOCKHOLM—ASSA ABLOY has announced the acquisition of Metal Products Inc. (MPI), a U.S.-based manufacturer of custom-made ...

ASSA ABLOY has acquired Metal Products Inc., a Kentucky-based manufacturer of custom hollow metal doors and frames, in a move ...