David Zentrich has joined Kolbe Windows & Doors as vice president of information technology. In this leadership role, he joins the company’s executive team and reports directly to Kolbe’s president Jeff DeLonay. Zentrich brings more than 20 years of experience in a variety of industries to Kolbe, from health care to manufactured housing. His extensive […]

Kolbe Windows & Doors has promoted Mark Harger to vice president of the Manawa Division in Wisconsin. In doing so, he joins the company’s executive team and reports directly to Kolbe’s president Jeff DeLonay. Harger has more than three decades of experience in the wood, window and door industries. He has contributed to Kolbe’s growth […]

A new leadership team was installed at the Window and Door Manufacturers Association (WDMA) Board of Directors meeting on February 26. The Board elected Steve Tourek of Marvin as the association’s 2021-2023 chair. Tourek replaces outgoing Chair Bob Lewis of Masonite International Corporation. “When I was last elected to serve as Board Chair, our industry […]

Kolbe Windows & Doors, launched by a pair of brothers in 1946, is celebrating its 75th anniversary this year. The work of Herb and Ervin Kolbe started with them repairing window frames and building sash from the family dairy farm near Marathon, Wis., before they purchased a 2,100-square-foot building in Wausau, named the company Kolbe […]