Representing England at the 1994 Commonwealth Games, she competed in the 10 metres air rifle pairs event, winning the silver medal with Karen Morton. This was the first of six Commonwealth Games medals that she would win between 1994 and 2006. In Kuala Lumpur 1998 she took the bronze medals in both the 10 metres air rifle singles and the pairs (paired with Becky Spicer). She repeated the same feat (paired with Victoria Eaton) at Manchester 2002. In 2006, Louise finally collected Gold this time in the 50metre 3 Position Rifle Pairs with Becky Spicer.