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United Building Supply has been meeting the needs of builders and contractors in Southeast Wisconsin for 36 years. A family-owned business anchored in Oostburg, Wisconsin, and focusing on Sheboygan County and the surrounding regions, United Building Supply is a full-service building supply company that emphasizes superior customer service and is committed to providing quality products at competitive prices.

Our product line includes siding, windows, doors, insulation, roofing, soffit, fascia, trim and decking, and we put a premium on finding the best materials for the best price so contractors can do what they do best. We are constantly adding to the products we keep in stock, cutting down on delivery time and helping contractors stay competitive, as well as adding to the range of products we carry.

UBS was founded in 1987 by Dan Nyhof, who already owned the successful Nyhof Custom Gutter & Aluminum when he discovered there was an unmet need in the area for building supplies. As UBS has grown, the company’s top priority has always been building and maintaining great relationships with contractors and being their partner in doing great work for their clients.

United Building Supply Inc., 1135 Superior Ave, Oostburg, WI 53070