OSI Sealants, Inc. manufactures and supplies adhesives, caulks, and outdoor construction sealants. It offers construction sealants, including window, water resistant, invisible, foam window and door foam, flame seal, and other sealants; construction adhesives, such as heavy-duty, interior/exterior, polyurethane, and other adhesives; butyl flash, asphalt flash, foam applicator guns, and other window and door systems; and PVC trim systems, including trim bonds, mounts, and fasteners. The company’s products are used in window and door, siding and cladding, drywall and subfloor, roof and gutter, and PVC trim applications.
