Adequate ventilation is absolutely crucial to successful growing under glass. There is not another greenhouse on the market that has more ventilation than a Rhino. Better still, it's all included in the price.
Depending on the length, Rhino Premium 10ft wide models include a combination of extra large single and double roof vents, offering a much larger ventilated area than other greenhouses. All the roof vents are controlled by Bayliss solar powered automatic vent openers.
When high wind threatens, it is now also possible to disengage the autovent and lock the window in the closed position.
The high quality Rhino five blade louvre vents allow you to take complete control of your ventilation, allowing cool air to enter from the side and circulate up through the greenhouse, forcing air to escape through the roof vents.