AMERICAN JEWEL WINDOWS & DOORS We offer a unique and complete line of custom manufactured window and door products. From the ornate elegance of our grille options to the practicality and value of our single hung windows you will find a commitment to great design and fabrication that is the cornerstone of our reputation. When you choose an American Jewel product for your home you are making a smart investment. We combine innovative engineering with precise, computer controlled custom manufacturing to deliver high performance, structurally superior solutions for your home.