Expect more from Thermo-Tech Premium Vinyl Windows and Doors. At Thermo-Tech, we build in more quality, so homeowners can expect more energy savings, more beauty and more comfort.
 
Thermo-Tech offers vinyl windows and doors in a wide array of standard sizes that make new construction a breeze. Or we can build replacement windows or doors for nearly any replacement project. No need to reframe. Simply order the size windows that you need—all the way down to 1/16th-inch increments—and we'll deliver.
 
Based in Sauk Rapids in Central Minnesota, we know the importance of manufacturing windows for all climate extremes. And our growing network of over 500 experienced dealers extends throughout the Upper Midwest, including locations in the U.S. in Minnesota, Wisconsin, North Dakota, South Dakota, Iowa, Michigan, Illinois and Indiana as well as Canada.
 
Every window and door we manufacture for either replacement or new-construction projects is built to order with one thing in mind: your complete satisfaction. �������� about our premium Thermo-Tech windows and doors today.

Property Development

Building Supplies

Manufacturing

Construction

Thermo-Tech Windows and Doors

John Ferkinhoff

Mark Hilgers

Nick Symalla

Amber Bauer

Chris Campbell

The Sales and Business Development team at Thermo-Tech Windows and Doors is responsible for driving revenue growth by forging strong relationships with dealers and customers across the Upper Midwest. This team focuses on identifying new market opportunities, promoting the company's high-quality vinyl windows and doors, and ensuring client satisfaction through personalized service. By leveraging their industry expertise, they aim to expand the company's reach and establish Thermo-Tech as the go-to choice for energy-efficient home solutions.

Sales and Business Development

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Sales and Business Development

About

Team members

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Sales and Business Development

About

Team members

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