The Riga was specially designed with the home owner in mind. Riga XL (Extra-large) or the onion as the Germans like to call it is the latest in a series of hobby greenhouses from Hoklartherm, Germany's most respected sunroom and greenhouse manufacturer. The Extra-large unit with it 16 mm Triple Wall Polycarbonate glazing was specifically developed to answer a growing demand for larger hobby greenhouses with better insulation, stability, quality etc. usually found with commercial greenhouses.
- Heavy duty construction: thick aluminum profiles, reinforced base and 16 mm twin wall polycarbonate glazing
- First class insulation: K-value (heat loss) 2.3
- Riga XL uses only 16 mm triple wall polycarbonate
- Great starter size for schools or as an extra-large unit for the serious gardener