Replacement opening vent, or simply opening window kit, suitable for Halls 6ft wide greenhouse range.
If you want to add an additional opening roof vent for your 6ft wide Halls greenhouse this kit is all you need. It replaces an existing piece of 610mm x 544mm glass in the roof. If you have long pane toughened glass in the roof you will have to buy a shorter piece of toughened glass (610x610) for the section below the new vent.
Adding an additional vent improves the flow of air through the greenhouse which is paramount in the summer months to stop rot and fungus on your precious crops.
How to Fit a Replacement Roof Vent
Fitting them is straight forward. In essence you have to remove a panel of the existing glass (610mm x 544mm) and slide in the opening roof vent when you have screwed it together. The removed glass CANNOT be transferred into the new opening vent you will need to have a glazier cut a piece to size 600 x 544. Comprehensive installation instructions are supplied with the unit as well as a full glazing plan.
Note 1: The opening vent is not supplied with glass. Note 2: This additional roof vent will only fit the current 6ft x 4ft Halls Popular / Supreme greenhouses and not the original 6ft x 4ft models. The current 6ft x 4ft models are supplied with one roof vent as standard, the original 6ft x 4ft models are not supplied with any. It will fit ALL current 6ft wide Halls Greenhouses as the title suggests, with the sole exception of the Universal range.
Fast mainland UK delivery. We also send these vents out around the world, so if you are not in the UK please use the QUESTIONS & ANSWERS tab near the foot of this page and request a postage quote.
Should you require any additional information please feel free to call us, 7 days a week on 0121 747 3046.