Nick's Building Supply is a leading door wholesaler in the United States. Although our business name may imply other products, we only sell wood doors. Selling exterior wood doors and interior wood doors is our specialty and we do it the best for less. In business for over 30 years, Nicks Building Supply has positioned itself as a major wholesaler / retailer in the door industry. Our innovative collection of wood doors is second to none. Our prices are most competitive and probably the lowest anywhere. We sell to individuals, contractors, builders, developers and resellers. Call, Chat, or Visit our showroom open 7 days a week (Sundays by appointment only)! We ship anywhere in the US, Canada & Dubai!