Four-Jaks Inc. is a family-owned, U.S.-based manufacturer that has produced parts for the fenestration industry since its founding in 1994. The company is especially focused on window and door hardware, including injection-molded parts and balance systems, and emphasizes quality and customer-specific production.
ASSA ABLOY FenestrationASSA ABLOY Fenestration supplies OEM hardware solutions for window and door manufacturers, bringing together the Interlock USA and Caldwell Manufacturing Company businesses. The Caldwell brand has specialized in hung-window balances since 1888, while Interlock develops hardware solutions for sliding and other window and door applications.WILLIAMSPORT, MD
Optimum Window MFG CorpFounded in 1985 as a family-owned business in Ellenville, New York, Optimum Window MFG Corp. manufactures custom steel windows and doors and describes itself as one of the largest and most diversified U.S. manufacturers of fire-rated and architectural steel windows. It makes products in-house at its Upstate New York facility, combining decades of fenestration experience with custom fabrication for residential, commercial, institutional, historic, governmental, and correctional projects.ELLENVILLE, NY
Jaysons GroupJaysons Group, established in 1983, manufactures and exports specialized door and gate hardware, including polymer, chain-link, farm-gate, and door-hardware products. Its products include injection-molded glass-fibre-reinforced polymer hardware, steel and stainless-steel hardware, and galvanized or zinc-plated fittings, serving customers in the US, Europe, the UK, Australia, and South Africa.EAST MEADOW, NY