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£39.90
This automatic opener is most suitable for opening and closing single roof vents that are glazed with glass.
Out of stock
This automatic opener is most suitable for opening and closing single roof vents that are glazed with glass. Each Bayliss opener comes with a 24 month guarantee. If the site a more exposed to wind then we recommend an automatic opener with double springs.
Five-bladed louvre window, with SAN safety glass. Louvre windows mounted at ground level are a very effective way of creating movement of air in your greenhouse and these can be supplied in most building designs.
Automatic, heavy duty opener, suitable for use with any of the standard metal or wooden roof ventilators.
Five-bladed louvre window. Louvre windows mounted at ground level are a very effective way of creating movement of air in your greenhouse and these can be supplied in most building designs.