Jim Massara Promoted to Sales Manager of Independent Sales Reps at Winco

Date Posted: August 25, 2026

Posted In: People,

Winco Window Company announces the promotion of Jim Massara from Architectural Sales Representative to Sales Manager, Independent Sales Representatives. This move will enable Massara to work directly with Winco’s independent reps nationwide.

Massara joined Winco Window Company as an Architectural Sales Rep in 2018. He has a 30-plus-year background in architecture and contracting and specializes in coastal properties in the United States.

“My role will make it easier for architects and builders to access the latest information on code changes, product upgrades, and other window-related data,” says Massara.

Massara is based in St. Louis but will travel to locations as needed to meet with sales reps and their clients. He holds a degree in architectural drafting and structural technologies from Ranken College in St. Louis.

Founded in 1915, WINCO Window Company, based in St. Louis, provides full-service manufacturing of high-performance architectural and heavy commercial aluminum windows and doors nationally, for classic renovation and new construction.