The Glendronach has revived their 21-year-old single malt whisky with an ‘elevated’ design change. The newly re-designed The Glendronach Aged 21 Years single malt whisky was matured in a combination of Oloroso and Pedro Ximénez sherry casks from Andalucía, Spain, bottled at 48% alcohol by volume [96 proof] and is still said to offer notes […]