Manhattan Steel Door & Window Company designs, fabricates, and installs custom steel doors and windows, including thermally broken systems, interior and exterior doors, steel windows, shower doors, and bifold and sliding doors. The company hand-builds one-of-a-kind products in America for residential, commercial, and retail projects and ships nationwide.
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
Hope’s Windows, IncFounded in Jamestown, New York, in 1912, Hope’s Windows handcrafts custom steel and bronze windows and doors for demanding architectural projects. Its products are built in the United States by more than 230 employees across four manufacturing plants, with a dedicated testing and research facility on the Jamestown campus. Hope’s is especially known for historically accurate renovations, including its 1,700-window retrofit at Pearl Harbor Naval Shipyard, while its independently tested systems also address modern performance and safety requirements.URBANA, OH
Case Window & DoorEstablished in 1993, Case Window & Door manufactures custom windows and doors at its American-made facility in Green Island, New York. The company is known for collaborating closely with architects on highly tailored architectural fenestration, from expansive window walls to frameless sliding glass systems, and its work appears in distinctive residences and hospitality projects across North America and the Caribbean. Case moved into its 48,000-square-foot manufacturing plant in 2003, expanding from its original 17,000-square-foot Schenectady facility.GREEN ISLAND, NY
Panorama Windows, LtdFounded in 1978, Panorama Windows, Ltd. specializes in custom-designed windows and doors for residential projects and historic renovations in New York City. It combines sales, engineering, manufacturing and installation, and provides service and repair support; its manufacturing division, Tempest Architectural Products, makes custom aluminum windows.BRONX, NY