" When I decided to purchase new siding for my house, I called only one business for an estimate. I chose Thermal Tech due to past services I received from them. A few years ago, Thermal Tech installed three picture windows and seven vertical slider windows on my house. I discussed siding with Jay Nordwall at that time. He was honest, informative and patient with my questions. I contracted Thermal Tech for three garage windows, a back exterior door, soffit and siding. The installation of my siding was flawless. I am ecstatic over the final look of my house. I urge anyone considering exterior upgrades to their home to contact Thermal Tech and relax into the confidence of an excellent job performed with professionalism. "