As of 2015, Menards sells a variety of vinyl windows online and in its stores. Customers can also use the company's website to find custom vinyl windows for their projects.
Some of the vinyl window brands Menards carries include JJJ, IPS and Crestline. JJJ makes a number of vinyl oval windows that use solid, single-cell PVC and thick insulated glass to cut down on energy costs. IPS makes sliding vinyl basement windows that feature double-pane glass. They are also weather-stripped to keep out moisture and prevent insects from entering the home. Crestline also makes sliding vinyl windows that are enforced with steel and feature mesh screens for extra air circulation.