The House of Worth was a French fashion house that specialized in haute couture, ready-to-wear clothes, and perfumes. It was founded in 1858 by English designer Charles Frederick Worth. It continued to operate under his descendants until 1952 and closed in 1956. The House of Worth fashion brand was revived in 1999.

Haute couture is the creation of exclusive custom-fitted high-end fashion design. The term haute couture is French, "haute" meaning "high" or "elegant," and "couture" translating to "sewing" or "dressmaking." The term haute couture generally refers to a specific type of upper garment common in Europe during the 16th to the 18th century, or to the upper portion of a modern dress to distinguish it from the skirt and sleeves. Beginning in the mid-nineteenth century, Paris became the centre of a growing industry that focused on making outfits from high-quality, expensive, often unusual fabric and sewn with extreme attention to detail and finished by the most experienced and capable of sewers—often using time-consuming, hand-executed techniques. Couture translates literally from French as "dressmaking", sewing, or needlework and is also used as a common abbreviation of haute couture and can often refer to the same thing in spirit.