Janssens Helios Victorian 12ft7 wide 35ft long

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* Please note you will be contact after placing an order to confirm vent, door, and louvre positions. Photo has a single door hinged conversion and an extra hinged door.

This 12’7”wide greenhouse is a serious greenhouse.Plenty of height gives a superb growing environment and the strong box section frame will give you years of satisfaction. The 12’wide version has 5 panes of glass across the front so the standard single door will
be in the middle.You can of course upgrade to a double door to go across 2 of the panes.

These new greenhouses, are a real step above most greenhouses currently available. In fact that is literally true- because their eaves height is a spacious 6’7” over a foot higher than even the closest rival. Having the extra height means that you can easily add an extra door on the side of the greenhouse. Standard doors are sliding,however,you can upgrade to a hinged door. Uniquely, it also uses a number of box section aluminium extrusions. This means that many of the profiles including the glazing bars are made from a hollow box section- This makes the sections incredibly strong.Box section construction is more the kind of technology applied to conservatory design rather than greenhouses.The unique glazing system ( the glass is held in with a black rubber glazing strips) is very durable and wind resistant.

Each model comes with:

• Fully automatic roof vents
• Sliding door (at 2'4", it's wider than most doors - ideal for the wheelbarrow)
• Guttering and downpipes
• Simple roof mounted irrigation pipe
• 4mm toughened glass
• Integral metal base

At over twelve feet wide, these greenhouses are one of the strongest. Extra large roof vents provide reasonable ventilation, and you can enhance this by choosing optional louvre side vents or side top hung windows.Cresting comes as standard with coloured models only.You can choose from dark green, grey or dark blue powder coated finish.

Base width 12'7" 3840mm,Eaves Height 6’7”(2010mm) Ridge height 9’1”(2780mm),Door width 2’4”(705mm),Door height 6’3”(1915mm).