Low has made three starts for Glasgow this season and has nine substitute appearances under his belt.
He will be on the bench again when his side clash with Leinster but he feels that the ability Glasgow have waiting in the wings is enough to drive the squad forward.
"When there has been changes to the team the guys who have come in have stepped up and set the bar high and when others get the opportunity they set the bar higher. That has helped us," Low told the Daily Record.
"Every week we're able to put out a strong team and even during the autumn Tests there is always a strong team out competing.
"Our away record has been excellent this season but the big thing for me is the squad and the depth we've got. It's our first final which is great for us to be in.
"It has been a long season and we've had some good results but it's a big challenge for us to take on Leinster on their home patch and we're looking forward to it."
Follow us on Facebook, join the conversation on Twitter, sign up to our YouTube channel for extensive match highlights and sign up for our newsletter for regular updates on the RaboDirect PRO12.