Westmount Shopping Centre is a two-level shopping centre with 130 storefronts including Sears, Zellers, Cineplex Odeon and Metro grocery store and services available for all your shopping needs. TD Canada Trust is also located on the property at the corner of Viscount and Wonderland Roads.
Now it is managed by Bentall Retail Services.
Westmount Mall's first phase opened originally in 1971 with 15 stores including a Dominion and Shoppers Drug Mart.
In 1973, the mall expanded again and became fully enclosed with about 50 additional retailers, with Horizon as the main anchor. With this expansion, Westmount was the largest shopping centre in London, narrowly beating out the recently built White Oaks Mall.
In 1978, Horizon was closed and converted into an Eaton's department store.