From its manufacturing hub in Kocaeli, Türkiye, and customer-facing operations in the United States, Glassivo makes architectural glass systems for residential and commercial spaces. Its work ranges from energy-efficient glazing to custom doors, including oversized insulated bifold systems designed to open broad connections between indoors and out. Glassivo also develops tailored decorative and architectural solutions, backed by a stated 10-year warranty.
Kensington Glass Arts, IncFor more than 40 years, Kensington Glass Arts has turned raw sheet glass into fabricated architectural glass at its Ijamsville, Maryland headquarters, serving the Baltimore-Washington region and East Coast. Its facility is Maryland’s largest glass fabrication plant of its kind, with technical sales and metal fabrication under one roof. Today, the company focuses its resources on fabrication, drawing on decades of installation and engineering experience to support complex architectural projects.IJAMSVILLE, MD
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
Tower Insulating Glass, LLCFounded in 1991, Tower Insulating Glass fabricates and distributes custom insulated glass for residential and commercial projects from its North Bellmore, New York facility. The company is known for taking on unusual shapes, oversized units and other specialty work, with every unit inspected at least four times during production. Its products are made in the United States, backed by a 10-year warranty and supported by Guardian authorization and IGCC certification.NORTH BELLMORE, NY
Clear Motion GlassSpun out from William Penn Performance Glass, Clear Motion Glass manufactures custom architectural glass that turns ordinary surfaces into switchable privacy windows or transparent digital displays. Its York, Pennsylvania operation produces InstaClear privacy glass and smart film alongside cvLED transparent LED systems, with products fabricated to customer specifications. Together with its parent company, Clear Motion Glass employs more than 60 professionals across more than 50,000 square feet of manufacturing space.YORK, PA