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S-1 - FORM S-1 - PLY GEM HOLDINGS INCy84707sv1.htm
EX-23.2 - EX-23.2 - PLY GEM HOLDINGS INCy84707exv23w2.htm
EX-23.1 - EX-23.1 - PLY GEM HOLDINGS INCy84707exv23w1.htm
EX-10.18 - EX-10.18 - PLY GEM HOLDINGS INCy84707exv10w18.htm
EX-10.30 - EX-10.30 - PLY GEM HOLDINGS INCy84707exv10w30.htm
EX-10.31 - EX-10.31 - PLY GEM HOLDINGS INCy84707exv10w31.htm
Exhibit 21.1
 
SUBSIDIARIES OF THE REGISTRANT
 
     
    State or other jurisdiction of
Name   incorporation or organization
 
Ply Gem Industries, Inc. 
  Delaware
Great Lakes Window, Inc. 
  Ohio
Kroy Building Products, Inc. 
  Delaware
Napco, Inc. 
  Delaware
Variform, Inc. 
  Missouri
MWM Holding, Inc. 
  Delaware
MW Manufacturers Inc. 
  Delaware
AWC Holding Company
  Delaware
Alenco Holding Corporation
  Delaware
AWC Arizona, Inc. 
  Delaware
Alenco Interests, L.L.C. 
  Delaware
Alenco Extrusion Management, L.L.C. 
  Delaware
Alenco Building Products Management, L.L.C. 
  Delaware
Alenco Trans, Inc. 
  Delaware
Glazing Industries Management, L.L.C. 
  Delaware
New Alenco Extrusion, Ltd. 
  Texas
New Alenco Window, Ltd. 
  Texas
New Glazing Industries, Ltd. 
  Texas
Alenco Extrusion GA, L.L.C. 
  Delaware
Aluminum Scrap Recycle, LL.C
  Delaware
Alenco Window GA, L.L.C. 
  Delaware
Alcoa Home Exteriors, Inc. 
  Ohio
Ply Gem Pacific Windows Corporation
  Delaware
Ply Gem Canada, Inc. 
  Alberta, Canada