The mark consists of a caricature of a man in a black top hat, black long sleeve shirt, and white bow-tie holding a shimmering white diamond with black lines, walking through a grey-framed glass door, all of which is underlined in red; the words "Mr. Glass" appear in navy blue small caps font, which is underlined in red; the words "Doors & Windows" appear under the red underline in navy blue, all in caps, with the exception of the "&" sign, which appears in red font. The white areas in the mark unless otherwise identified are not claimed as a feature of the mark, and are intended to show background or transparent areas only.