CastleGate is a complete door system that's proven to not only work together but work better than any other system on the market. 

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THE HIGHEST PERFORMING EXTERIOR DOOR SYSTEM ON THE MARKET.

aboutus

BWI has been the premier provider of fine millwork across the Mid-Atlantic states for over 30 years. With over 400 employees, multiple locations, and a large fleet of vehicles, we are able to offer shorter lead times and a larger inventory than ever before. As a company, we are known for our consistent quality, exceptional customer service, and highly professional sales and support staff. At BWI, our mission is to become the leading provider of fine millwork to independent lumber retailers offering the widest variety of quality products. Whatever our customer is looking for, we strive to deliver.