84 Lumber has announced United Window & Door as its 2025 Vendor of the Year. The annual award celebrates partners that deliver exceptional service, drive mutual growth, and consistently support 84 Lumber’s stores and customers nationwide. 

“United Window & Door is the definition of a true partner,” said Mitch Wagner, vice president of purchasing at 84 Lumber. “All year, they’ve shown up for our teams with reliable supply, clear communication, and the urgency we need in fast-moving markets. Their partnership has helped our stores strengthen their relationships with builders and customers as they complete single and multifamily projects.” 

The Vendor of the Year award is given annually to recognize outstanding performance and partnership. This selection considers several key factors including sales growth, product availability and commitment to service. This award highlights vendors who go above and beyond and contribute to the success of the company. Recent recipients include West Fraser and Andersen Windows & Doors, who both have shown exceptional dedication to quality and reliability.

“On behalf of the entire United Window & Door team, we are honored and grateful to receive the prestigious 84 Lumber Vendor of the Year Award for 2025,” said Nick Derrico, co-owner of United Window and Door. “We are proud to be a partner of a world class organization such as 84 Lumber.”

The fastest growing regional manufacturer of vinyl windows and doors in the United States, United Window & Door was founded in 1988 by brothers-in-law Howard Rose and Nick Derrico, a vinyl window and door powerhouse with a history of fenestration. 

“United consistently clears the bar we set for our vendors,” said Wagner. “We choose partners who match our pace and our commitment to customers. This recognition reflects their quality, accountability, and teamwork with our associates nationwide.”