Superior Millwork & Door is a company based in Ellensburg, WA, that specializes in custom millwork, custom doors, siding, and doors for high-end homes. We take pride in our superior service and offerings, providing high-quality materials to customers while maintaining a high level of service. In 2023, Superior Millwork joined forces with the Knudson Lumber Company family, expanding our range of high-quality, custom-designed products to meet the specific needs of our customers. We offer in-house door hanging and finishing services, as well as custom size millwork pieces. With over 30 years of door and millwork experience, our sales staff provides professional opinions and competitive estimates for a wide range of projects, from starter homes to high-end projects. We also offer job site meetings, exterior and interior doors, custom moldings, wood finishing, job site delivery services, and a wide range of wood door manufacturing partners. Our pre-hanging facility, millwork shop, pre-finish shop, and service department further enhance our offerings.