Nimoa Greenhouse Window Opener, Automatic Solar Greenhouse Vent Opener, Silver, Roll Up

I am a new allotment holder with a greenhouse. To allow air in there was an opening roof window with no latch. I looked on amazon and found this product. It is amazing, opens automatically when the temperature goes up and closes when it goes down. Would reccomend.

Works well... just needed to fix a small plate on my greenhouse to accommodate it.

This was for an existing greenhouse - a little more difficult to install, as you need to remove the existing window opener and surrounding glazing in order to install it (need to drill framework for fixings). Otherwise appears to work fine, may need adjustment to ensure window closes when not hot!

Not easy to fit to an aluminium framed greenhouse but I persevered and it works a treat.

arrive damage and not worth buying

Works well and does what it should. Had to drill new holes as didn’t line up with greenhouses.

I like the fact that I don’t have to climb to open a window in my greenhouse.