who we are

We are a Tampa based window and door manufacturer catering to multi-family projects. Prior to Doers, Dan Ochstein, CEO, and Earl Rahn, President, enjoyed very successful careers at Champion Window Manufacturing of Cincinnati, Ohio. Champion is one of the largest and most successful window and patio room companies in the country….

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What We Do

We manufacture energy efficient windows and doors with a coastal design, specifically for the southern climate. Combining energy efficiency with impact resistance to HVHZ standards, our 4000 Series have quickly become the star of Florida multi-family. We also offer turn-key installation services for a factory-to-install solution.

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