A specialty house is a type of establishment that specializes in a particular type of product or service. There are different synonyms for a specialty house that can be used depending on the context and type of business. Some of these synonyms are boutique, specialty store, specialty shop, niche store, and exclusive shop. A boutique is a small store that offers high-quality, fashionable items, while a specialty store focuses on a specific category of products. A specialty shop may offer unique or hard-to-find items, while a niche store caters to a specific group or market. The term exclusive shop refers to a store that offers premium products or services that are only available to a limited number of customers.