Zonin operates in Veneto, the northeastern heartland of Italian sparkling and dried-grape wines. The winery's portfolio centers on two distinct expressions of the region's terroir: Amarone della Valpolicella, a structured red built from air-dried Rondinella, Corvina, and Molinara grapes, and Prosecco Cuveé 1821 Extra Dry, a bright sparkling wine from Glera. A third flagship, Veneto Velluto, blends Corvina with Merlot to bridge the region's traditional and international varieties. These wines have been assessed by Wine Enthusiast, Wine Spectator, Falstaff, Decanter, and Wine Advocate. The Amarone and Prosecco Cuveé each achieved an average prestige rating of 88, positioning them among the winery's most recognized offerings. Veneto Velluto matched that benchmark, reflecting consistent quality across the range. The winery's focus on Veneto's signature grapes—Corvina and Glera—anchors its identity within one of Italy's most prolific wine regions.