Founded by Isadore Sussman in 1906, Sussman Architectural Products LLC is a family-owned manufacturer of custom architectural windows and specialized aluminum extrusions, with a long-standing specialty in window systems for stained and leaded art glass. The company evolved from Sussman Ornamental Iron Works into a multi-generation operation based in an 80,000-square-foot facility in Jamaica, New York, and reports installations across all 50 states and five continents.
Skyline WindowsFounded in 1921 as S. Kraus Inc., Skyline Windows is a fourth-generation family-led manufacturer of custom architectural windows and doors, with its roots in roofing and waterproofing and a later expansion into window replacement. The New York-based company designs, manufactures, installs, and services products for projects nationwide, operating two production facilities with more than 100,000 square feet of manufacturing space. It is known for work on historic buildings as well as new construction and renovation projects.BRONX, 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
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
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