GREENHOUSE VENTS

Greenhouse vents are one of the most important aspects of greenhouse growing and it's easy for us gardeners to neglect plants in the summer - but the heat can do just as much damage as the cold in winter.

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GVE-001 5 stars Bayliss XL Autovent We've found these Bayliss Automatic Greenhouse Vent Openers to be the best on the market and are suitable vents for both wooden or aluminum grenhouse windows and frames... Read more From £22.95 View £4.95 P&P GVE-004 5 stars MK7 Triple Spring Autovent The MK7 Triple Spring Autovent uses the same mechanism as the MK7 but with two additional springs giving extra closing force. Ideal for top hinged side windows, light roof vents (like uPVC windows) or roof vents in very windy areas... Read more From £42.95 View £4.95 P&P GVE-905 MK7 Triple Super Autovent - REPLACEMENT CYLINDER ONLY MK7 Triple Super Autovent replacement cylinder... Read more £34.95 View £3 P&P GVE-002 5 stars Bayliss MK7 Autovent The Bayliss Mk7 Greenhouse Autovent is approximately 29cm long and will lift a vent weighing up to 6kg. It can be set to start opening at any temperature between 12-25C, giving a maximum opening of approximately 30cm... Read more From £38.95 View £4.95 P&P GVE-006 5 stars Louvre Window Opener The Louvre Window Opener can be used to automatically open our greenhouse Louvre Window Kit and many other popular models; with a temperature range between 15C (59F) and 25C (77F)... Read more From £26.95 View £4.95 P&P GVE-900 Bayliss Mk7 Spare Cylinder The replacement cylinder fits both the Bayliss Mk7 Autovent the Mk7 Triple Spring Autovent... Read more £17.95 View £4.95 P&P GVE-910 5 stars Replacement Cylinder for Bayliss XL Autovent Replacement cylinder fits Bayliss XL Autovent and comes with a 2 year guarantee from the manufacturer... Read more £17.95 View £4.95 P&P GVE-003 4 stars Louvre Window Kit This Louvre Window Kit consists of the operating components for a six-bladed louvre, complete with all the fixings required for fitting to an aluminium greenhouse... Read more From £39.95 View £4.95 P&P
 
 
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