In Irish Whiskey, there's a Double Barrel Single Grain Whiskey, which is a floral delicate Whiskey finished in Oloroso casks. Also in their line up is a 7-year-old single malt, named after St. Kevin's 7 years in wilderness, and his establishment of the city of 7 churches. They also have a 13-year-old single malt devoted to the "lucky" number 13.
All of the Glendalough Irish Whiskey is either single malt or single grain, which is uncommon in Irish Whiskey that is usually blended.
Main characteristic of their Seasonal Gin is a slightly different flavor profile every season, as it's always infused with the local botanicals that are available at the time of production.
Glendalough also produces a few different expressions of Poitín.