Window Concepts is Your Local Expert for Window Installation and Replacement. Serving West Bend, Slinger, Hartford, Jackson, Newburg, Kewaskum, and more! Window Concepts of Milwaukee, Inc. has helped Wisconsin homeowners replace their old drafty windows and update their exterior siding since 1989. Our mission is quite simple—partner with high quality manufacturers and provide the professional installation and service Wisconsin homeowners deserve. Our Concept-1 window glass package not only includes state of the art energy saving coatings, but it is also built with your family’s safety and security in mind. Our insulated siding system is available in a wide range of colors as well as a variety of exterior profiles that will add a current and elegant look to your home. All replacement window and siding products are backed by our Satisfaction Guarantee or money back policy. We know that making major home improvements can be a very scary, exhausting, and intimidating process. Our courteous sales staff has been trained to answer any questions regarding your project honestly, allowing you to have confidence in your decision. We work our sales appointments around your busy schedule; bringing working models of our products, color samples, and an exact detailed price directly to your home. Since 1989 Window Concepts of Milwaukee, Inc. has remained committed to the pursuit of new technologies and installation techniques that will add value and energy savings to your biggest investment…your home.