H. Hirschmann LTD is a company that designs and manufactures custom wood windows and doors using traditional European craftsmanship techniques combined with modern manufacturing advancements. With a heritage spanning four generations, the company has a legacy of fine woodworking and a commitment to quality and innovation. They have expanded their operations to America, specifically Vermont, where they continue to produce precision windows and doors for residential and commercial architectural projects. H. Hirschmann's products include a variety of window types such as awnings, casements, double hung, and sliding windows, as well as doors like double, dutch, and sliding doors.