The base wines are vinified in old Burgundian oak barrels with indigenous yeasts, then bottled without fining or filtration. Added to this is a particularly recognisable house signature: the time spent on laths lasts a minimum of 4 years for premier crus and 6 years for grand crus, a duration that allows the wines to gain in balance, harmony and complexity. This artisanal approach, at the opposite end of the spectrum from mass production, makes Egly-Ouriet an essential reference in grower Champagne.