• Westlake Royal Building Products

  Westlake Royal Building Products is a leader throughout North America in the innovation, design, and production of a broad and diverse range of exterior and interior building products, including Siding and Accessories, Trim and Mouldings, Roofing, Stone, Windows and Outdoor Living.

• Westlake Royal Building Products

• CNamac Inc.

• D. S. Nelson Co., Inc. Stairbuilders

• Faux Panels

• Faux Wood Beams

• Log Home Restoration Worldwide

• Prestige Stairs

• Restoration-Carpentry

• Vermont Timberworks Inc.