Profile: Simex, Inc. manufactures aluminum awnings and marquees. We develop vinyl replacements and new construction windows. We deliver doors, which include Energy Star® compliant products. We supply Window Builder™, which is a tool designed to create windows and doors. Our ProFinish® is used in newly built homes. Our Simonton StormBreaker Plus 300VL products are impact-resistant windows & doors for replacement and new construction projects that feature durable steel or aluminum reinforced vinyl frames & impact-resistant laminated glass for protection against windborne debris during high wind events.