The 33-year-old left-back joins Bradford (Park Avenue) AFC for their up-coming National League North campaign.
Lowe has been with Guiseley for four season and left Nethermoor following relegation last April.
Bower, the Lions former manager, links up with a player he knows he can depend on.
Park Avenue reacted the National League North play-off semi-finals last season but ultimately fell just short.
Their manager knows bettering that or even matching their achievement will be a tall order but thinks his squad for next season will be difficult to beat.
Bradford discover who they will face on the first day of the new season when the fixtures are released on Wednesday.