Winkler Blastgates is a trusted brand that specializes in producing high-quality and precise cast blastgates, spiral ductwork, and duct accessories. With over 50 years of experience, Winkler has established a reputation for delivering exceptional products and services. They offer a wide range of products, from stock items that can be shipped the same day to custom solutions tailored to meet your specific needs.

Their stock products include spiral/oval ducts, cast full and half blast gates, skeleton blast gates, pneumatic blast gates, and more. Custom orders are also available, with options for different sizes, diameters, and actuation methods. All gates, ductwork, and duct accessories from Winkler Blastgates are proudly American-made and fabricated at their facility in Milwaukee, WI.

They have an extensive inventory of stock products, and custom orders are typically shipped within one week. For those looking for a completely custom solution, AGI Custom Fabrication, affiliated with Winkler Blastgates, offers specialized services. Contact Winkler Blastgates today to learn more about their top-notch products and how they can assist with your project