PrimeSource Brands, supported by Clearlake Capital, has acquired Harney Hardware, a Tampa-based provider of branded door and bathroom hardware, marking its sixth acquisition since partnering with Clearlake in December 2020. Founded in 1985, Harney Hardware enhances PrimeSource’s portfolio, which specializes in residential building products. Clearlake Capital, based in Santa Monica, California, manages over $85 billion in assets and aims to leverage its O.P.S. playbook for growth through organic and acquisition-driven strategies. This acquisition reflects the ongoing commitment to expanding PrimeSource Brands’ specialized platform in the residential building products market.