Old world craftsmanship for today's residential and commercial applications. TA Millwork is a custom manufacturer of windows, doors, shutters, louvers, window grilles and cupolas. Select grade solid wood shutters. Single glazed double hung and insulated fixed window sash in custom shapes and sizes. Call ta millwork for a complete listings of stiles and rail doors available. Roof cupolas have been adding decoration and ventilation to structures in the United States for hundreds of years. Add a decorative touch to any structure and provide a natural flow of fresh air to rid an area of hot air in the summer and moisture laden air in the winter. Ta millwork produces some of the finest simulated divided light grillwork in the United States .