Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) vs Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish
Side-by-side comparison — price, ABV, scores, tasting notes, pros & cons.

Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
Glen Keith
£297

Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish
Glenglassaugh
★ 5.00
£335
| Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) | Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish | |
|---|---|---|
| Distillery | Glen Keith | Glenglassaugh |
| Region | Speyside | Highland |
| Country | Scotland | Scotland |
| Type | Single Malt | Single Malt |
| ABV | 43.3% | 44.8% |
| Age | 36 yr | 33 yr |
| Price | £297 | £334.62 |
| Rating | — | 5.00/5 |
Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish
Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish
Quick verdict
Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish is rated higher (5.00 vs 0.00).
Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) is better value at £297 vs £335.
For beginners: Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish is more approachable (60/100 beginner score).
Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
Pros
- +Balanced smoky character without being overwhelming
- +More affordable (£297 vs £334.62)
- +Longer maturation (36 vs 33 years)
- +Rich oak and wood spice complexity
Cons
- −Lower community rating (0.0 vs 5.0)
Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish
Pros
- +Better value for money
- +Higher community rating (5.0/5)
- +More widely reviewed by the community
- +Vibrant, fresh fruit character
Cons
- −More expensive (£334.62 vs £297)
- −Lacks smoke character compared to the alternative
Who should buy Glenisla?
Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory) suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Speyside character.
Who should buy Glenglassaugh?
Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish suits whisky enthusiasts looking for a well-rounded, complex dram. It rewards those with some experience and an appreciation for Highland character.
Tasting notes
Both taste of
Only Glenisla 36 Year Old 1977 (cask 19603) - Cask Strength Collection (Signatory)
Only Glenglassaugh 33 Year Old 1978 - Madeira Style Wine Cask Finish