When you think of Glencoe, Illinois, what comes to mind? The historic ravine landscapes, the towering trees along Sheridan Road, or the charming blend of classic Tudor revivals, mid-century moderns, and new-construction estates?

Have you installed steel windows in a historic Glencoe home? Share your experience in the comments below.

For those unfamiliar, Optimum Window Manufacturing is a heritage American brand (founded in 1940) that specializes in hot-rolled, solid steel profiles. Unlike standard aluminum or vinyl replacements, Optimum’s steel windows are engineered for three things: strength, slim sightlines, and longevity.