Residential Doors and Door Products


Partnering with management to grow a 
leading manufacturer and value-added distributor of 
residential doors and door products

Founded in 1982 and headquartered in Renton, Washington, Trimlite Mfg Inc. (“Trimlite”) is a manufacturer and value-added distributor of residential doors and door products. Trimlite has developed a strong presence in the U.S. and Canada by providing high quality products and value-added services to its diverse network of wholesale distributors, dealers, local door retailers, and OEM customers.


Wynnchurch invested in Trimlite in July 2021.


Trimlite represented an opportunity to acquire a manufacturer and value-added distributor with a track record of generating strong growth within new and existing markets.


Wynnchurch will partner with management to help drive both organic and inorganic growth by expanding into new product offerings, penetrating new geographies, and increasing the Company’s value-added services.