06/05/2026
A New Schweiss Bifold Door for Advanced Sunflower
This industrial bifold door in Huron, South Dakota, has lift straps and four vents and folds up to clear the full opening.
Advanced Sunflower cleans and sizes confection sunflowers, then sells them both in-shell and as kernels. From Huron, they ship to buyers across the country and overseas.
The door itself is a Schweiss bifold with a patented lift-strap design. The straps distribute the weight evenly, allowing the door to open and close smoothly and securely.
Schweiss Doors installed it over a 13'6" by 33'9" opening. When the door's up, the plant has full clearance for forklifts, totes, and product moving through all day.