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Trimlite Acquires Harris Door & Millwork

Rosemont, IL – March 16, 2026 – Trimlite, a manufacturer and value-added distributor of residential doors and door products and a portfolio company of Wynnchurch Capital, L.P. (“Wynnchurch”), today announced the acquisition of Harris Door & Millwork (“HDM” or the Company”), a distributor of interior and exterior doors.

Headquartered in Pendergrass, Georgia, HDM is a value-added distributor of interior and exterior pre-hung doors with a presence across the Southeastern United States, serving a diversified base of independent and national pro dealers. The Company operates a more than 60,000-square-foot facility with additional warehouse capacity and an in-house trucking fleet, enabling dense regional coverage and frequent delivery across key Southeastern metropolitan areas.

Patrick Hooper, CEO of Trimlite, said, HDM is an excellent strategic fit for Trimlite. The Company has built a reputation for quality and service across the Southeast, supported by its differentiated value-add capabilities and regional distribution network. We are excited to partner with Scott, Scotty and Devon, who are continuing to work for the Company and will remain as shareholders, as well as the entire HDM team to expand our presence in this attractive market and continue delivering door solutions to our customers.” 

We are proud of the business our team has built and the relationships we have developed with our customers and partners. Joining Trimlite marks an exciting next chapter for HDM, providing additional resources, product breadth, and operational support to accelerate our growth while continuing to deliver the service and quality our customers expect,” said Scott Harris, CEO of HDM.

HDM represents a complementary addition to the Trimlite platform. HDM’s footprint adjacent to Trimlite’s existing distribution coverage in Florida (BHI), value-add capabilities, and strong customer relationships make it an ideal partner as Trimlite continues to expand its value-added distribution capabilities across North America. We welcome the HDM leadership team and look forward to supporting the combined team in executing on the many opportunities ahead,” said Brian Crumbaugh, Partner at Wynnchurch.

Since Wynnchurch’s acquisition of Trimlite in July 2021, Trimlite has completed three acquisitions.

Paul Hastings LLP acted as legal advisor to Trimlite and Wynnchurch.

About Trimlite:

Founded in 1982, Trimlite is a value-added distributor of residential doors and related door products in North America. The Company offers a broad portfolio of interior and exterior door slabs, pre-hung doors, door glass, and other related products. For more information, please visit:​www​.trim​lite​.com.

About Harris Door & Millwork:

Headquartered in Pendergrass, Georgia, Harris Door & Millwork is a value-added distributor of interior and exterior pre-hung doors, door slabs, and related millwork products serving residential end markets across the Southeastern United States. For more information, please visit: https://​har​ris​dm​.com/.

About Wynnchurch Capital:

Wynnchurch Capital, L.P., headquartered in the Chicago suburb of Rosemont, Illinois, with an affiliate in Canada, was founded in 1999 and is a leading middle-market private equity investment firm. Wynnchurch’s strategy is to partner with middle market companies in the United States and Canada that possess the potential for substantial growth and profit improvement. 

Wynnchurch manages a number of private equity funds with $8.6 billion of regulatory assets under management and specializes in recapitalizations, growth capital, management buyouts, corporate carve-outs, and restructurings. Recently, Wynnchurch signed a definitive agreement to acquire Arcosa Marine Products, a leading manufacturer of hopper barges, tank barges, fiberglass covers, and marine components. Other recent investments include: Charter Industries, a leading provider of edgebanding and complementary products; Astro Shapes, a leading manufacturer of custom aluminum extrusions; and Principal Industries, a leading provider of LED components and engineered assemblies. For more information, please visit: www​.wyn​nchurch​.com or follow us on LinkedIn.

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