73346226
Jan 18, 1982
Nov 19, 1985
Window Assemblies, Sliding Glass Door Assemblies, Storm Doors and Windows, Patio Doors, All Formed with PVC (Polyvinylchloride) Plastic Extrusions, PVC Extrusions for Constructing Door and Window Assemblies, PVC Knock Down and Replacement Windows, Fiberglass Patio Covers, Room Enclosures, and Porch and Screen Enclosures
Nonmetallic Building Materials