Northampton need a bonus point win if they are to stand a chance of making the last eight, but the 29-year-old has admitted that "it won't be easy".
"We are definitely going for the win and the bonus point. We know that is what we need to help us hopefully qualify and we have confidence in ourselves. Glasgow are a good side, though, and we know that it won't be easy," he told Sky Sports News.
"We have been getting the opportunities but it is about finishing those off. As long as we creating opportunities then we will have a chance. I'd obviously like to be on the end of those opportunities but we have some great attacking players at the club."
Northampton were victorious over Castres last time out.