Henry Hope's company provided window furniture for Winterbourne House.
Henry Hope & Sons Ltd were a major manufacturer of metal components, including steel and metal windows, roofing, gearing and decorative metal ironmongery (such as door furniture and lettering) based in Smethwick, West Midlands, UK. The company was founded in 1818 as Thomas Clark as Jones & Clark, in Lionel Street, Birmingham, they became known as "Henry Hope" in 1875 when Henry Hope, who had become a partner in 1864, became the sole owner.