Jeff Collis

Wojan Window & Door has promoted long-time sales representative Jeff Collis to regional manager of the Great Lakes region.

Collis joined Wojan in 2012 and has been instrumental in the company’s growth since then, according to the company. He has experience as a glazing business partner and also represented Wojan as an independent representative for a number of years before joining the company full-time. Collis will oversee all representatives and sales activity in Michigan and Ohio, initially. The company expects this newly-defined region to expand in the future.


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