David Vasquez, William Guinn, and Sean Callahan have joined dormakaba to further develop the glass interiors market.

David Vasquez has a background in interior systems through his previous work at Modernfold Styles. He joins as regional sales manager responsible for sales and distribution in Pennsylvania, Maryland, Delaware, New York, North Carolina, Virginia and Washington, D.C.

William Guinn has more than ten years of experience in the glass industry with Trulite. He will serve as regional Sales manager responsible for sales and distribution in the south eastern region of the U.S.

Sean Callahan has 13-plus years of experience, having held positions with Cintas, Lowe’s and most recently Oldcastle BuildingEnvelope®. He joins dormakaba as regional sales manager responsible for sales and distribution in the western region of the U.S.