Are You Looking for Door & Window Companies in Niles, IL?

Mid States Glass & Metal specializes in curtain wall solutions and high-rise glazing projects for commercial buildings across Chicagoland. Founded in 1986, we combine union workforce expertise with advanced glass and metal systems to deliver durable, innovative exteriors for healthcare, institutional, residential, and hospitality sectors. Our comprehensive services cover design assistance, pre-construction planning, material management, and precision installation of curtainwalls, window walls, skylights, and custom entrances.

Scientific Home Services specializes in window replacement and repair across Chicago, IL. We deliver high-quality aluminum, vinyl, wood-clad, and steel fire-rated windows with expert installation and repair services. Our focus on customer-centric solutions and durable products ensures long-term value for residential and commercial properties.