insulated glass

Insulating glass units

Windows, doors and building elements (all these goods made from metal)

multiple glass sheet glazing units for use in architectural windows for building and construction

Multiple Glass Sheet Glazing Units for Buildings, Display Windows, Display Cases, and the Like

Metal windows, metal doors and building elements made from metal, namely, roll shutters, exterior blinds, insect screens

Building materials

HEAT TRANSFER PANELS FOR AEROSPACE SIMULATORS; IMMERSION HEATERS; INDUSTRIAL HEATING OVENS; HEAT EXCHANGERS FOR INDUSTRIAL HEATING AND COOLING SYSTEMS; HEATING TANKS FOR INDUSTRIAL AND HEATING AND COOLING SYSTEMS; MELTING TANKS; DRUM WARMERS; HEATED SHELVES FOR COMMERCIAL STORAGE USE; HEATED STEAM TABLES; HEATING PLATENS; HEATED COUNTER TOPS AND HEATERS FOR STERILIZATION OF LABORATORY EQUIPMENT; REFRIGERATED TRAYS FOR DISPLAYING AND SERVING COLD FOOD; REFRIGERATED WORK TABLES FOR INDUSTRIAL C...