Our History

The Beginning of Steel Windows and Doors USA

Steel Windows & Doors USA is owned and operated by Bill Polinsky and Domenick Siano. Prior to starting this company, Bill and Domenick had owned and operated a residential construction company that focused on high-end building and remodeling, with special attention to detail and customer service. Their observation of the rising need and demand for high quality, steel windows and doors led them to startup Steel Windows & Doors USA, as a unique, very service oriented company in 1996. Both Bill and Domenick have extensive education and practical experience as detailed below. Both can frequently be seen visiting job sites and overseeing projects to ensure that things run smoothly and that the finished product exceeds the client's expectations.

BILL Polinsky - founder & OWNER

Bill PolinskyBill Polinsky's college studies were in architecture, engineering and design. After graduation Bill's experience included 4 years for an architectural window company as a design draftsman, focused mainly on curtain wall systems and product development and 5 years for a residential construction company as a project manager.

He then spent 6 years working for Crittall North America as a project manager and managed over 150 steel windows and doors projects worth over $90 million.

Bill specializes in technical information, engineering of window and door systems and fabrication / installation knowledge. Bill is constantly looking for ways to improve products and has helped to develop a new hardware line and other new products including:


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