They are usually called "window dressers" traditionally, but nowadays they are usually just retail workers. There isn't really a huge demand for specialty work like "window dressing", except in large European department stores.
I assume you mean someone who dresses manikins for shop windows. Such a person is called a 'window dresser'.
Client?!
Client?!
Sky dresses could be bought in many online stores for an affordable price. To name a few, one could try Shop Sky, Shop Divine, Couture Candy and more.
Many dresses are available in the Monsoon online shop. There are dresses which are long and short. There are patterned and plain dresses. A wide range of sizes are available.
newsagent
the candy shop rock on hersheys
A shop.
Shop Assistant
A mechanic
Shop Assistant
A florist is a person who works in a flower shop.