Helios 200 ‘Mill Finish’ Greenhouses are made with strong ‘box section’ Janssen aluminium profiles. The aluminium used in this ‘Mill Finish’ model doesn’t have a powder coated or anodised finish and will tarnish or weather with age. Doors can be fitted at the side or end of the Greenhouse as you prefer and have good height at 1.85m (6ft 1 inch approx.). Supplied with 4mm toughened glass as standard and available in many different standard sizes, the Helios 200 comes with lots of ventilation included as standard. Being one of the ‘custom’ range from Janssens there are many possible choices available such as wide or narrow panes of Glass or twin wall polycarbonate, various types of doors etc. so you can really configure a Greenhouse that meets with your specific needs and preferences.