13+ Mulled Windows. Many homeowners are unfamiliar with window mulling as it is not a term that is often thrown around. Mulling is the act of attaching two or more window units together.
Window mulling is when two or more window units are joined together by the frame. Wmgb home improvement, a company with more than three decades of experience, offers a wide variety of premium windows, including egress window options. Multiple window sizes and shapes can be combined to create a unique look.
