Alina Collections won business of the year at the Holroyd Business awards this week.
The South Wentworthville business was opened in August 2009 and held a fashion show earlier this year which was hosted by Australian designer Alex Perry.
Boutique owner Linda Elcham collected the award at the ceremony on Wednesday night.
Catherine O'Keefe of Catherines Cutting It won the business person of the year category.
For further coverage and a full list of business awards winners pick up Thursday's edition of the Holrody Sun.
To view a gallery of pictures taken at the business awards click on the link on the right.
The store stocks up market brands including: Alex Perry, George, Eileen Kirby, Bariano, Seduce, Grace & Heart, Bebe and Rose Noir.
The Alina Collections website says the store is "bringing the east to the west, that is constantly thriving within the fashion industry, we pride our self on quality, style, exclusivity and amazing customer service".
"Our current store has fantastic labels and a great range of styles to cater for all ages and stock from a size 6 to 14," the site says.