If fences do indeed make good neighbors, then it stands to reason that Kroy Building Products is in the good neighbor business. The company designs and produces vinyl and composite fencing, decking, and railing systems. In addition to private and picket fencing and ranch railing, the company's product offerings include outdoor structures such as arbors, gazebos, and sunshades. Kroy sells its products through a network of distributors and dealers to architects, builders, dealers, consumers, and homeowners in the US and Canada. Kroy is a wholly-owned subsidiary of Ply Gem Holdings .