EX-21.1 6 a20131231-10kex211.htm LIST OF SUBSIDIARIES 2013.12.31 - 10K EX 21.1


  SUBSIDIARIES OF THE REGISTRANT
 
 
 
 
 
State or other jurisdiction of
Name
 
incorporation or organization
 
 
 
Alenco Building Products Management, L.L.C. 
 
Delaware
Alenco Extrusion GA, L.L.C. 
 
Delaware
Alenco Extrusion Management, L.L.C. 
 
Delaware
Alenco Holding Corporation
 
Delaware
Alenco Interests, L.L.C. 
 
Delaware
Alenco Trans, Inc. 
 
Delaware
Alenco Window GA, L.L.C. 
 
Delaware
Aluminum Scrap Recycle, L.L.C
 
Delaware
AWC Arizona, Inc. 
 
Delaware
AWC Holding Company
 
Delaware
Foundation Labs by Ply Gem, LLC
 
Delaware
Gienow Canada Inc.
 
Alberta, Canada
Glazing Industries Management, L.L.C. 
 
Delaware
Great Lakes Window, Inc. 
 
Ohio
Kroy Building Products, Inc. 
 
Delaware
Mastic Home Exteriors, Inc. 
 
Ohio
Mitten, Inc.
 
Ontario, Canada
MW Manufacturers Inc. 
 
Delaware
MWM Holding, Inc. 
 
Delaware
Napco, Inc. 
 
Delaware
New Alenco Extrusion, Ltd. 
 
Texas
New Alenco Window, Ltd. 
 
Texas
New Glazing Industries, Ltd. 
 
Texas
Ply Gem Canada, Inc. 
 
Canada
Ply Gem Industries, Inc. 
 
Delaware
Ply Gem Pacific Windows Corporation
 
Delaware
Variform, Inc. 
 
Missouri