Diamond Sea Glaze has been a custom fabricator of windows, doors, hatches and custom glass for over 30 years. Our product innovations have been driven by our customers unique needs in the marine and heavy equipment indu......Diamond Sea Glaze has been a custom fabricator of windows, doors, hatches and custom glass for over 30 years. Our product innovations have been driven by our customers unique needs in the marine and heavy equipment industries. Our core business is to design and manufacture closures. Our primary focus is to service our customers’ needs with sound technical support and high quality products. Since our inception in the 1970’s as "Diamond Glass and Aluminum Products” we have been expanding our product range and manufacturing capacity. To facilitate our growth, Diamond moved into a new, purpose–built production facility in 1999. Since then, we started our own powder and wet paint facility (2003), our own machine shop (2003) and a flat glass tempering line (2004). In 2004, we added an additional 35,000 ft² to bring us to 80,000ft² of manufacturing space. More recently we added a digital glass printing line to enhance the capabilities of our glass division. DSG now employs a broad range of expertise, in an end–to–end, quality controlled plant. With professional in–house design and engineering specialists and our own glass manufacturing operation, we are well staffed to meet growing market demands, and the unique needs of our customers. Our products are sold throughout North America, South America, Asia, Europe and beyond. In December 2010, DSG was combined with Manly Marine and Steelhead Marine to form the Advanced Marine Technologies Group (AMT). By combining the engineering capabilities, manufacturing expertise and market reach of these well-established brands, the AMT Group is structured to deliver innovative marine solutions on a global scale.