Description
The number of recommended windows depends on the size of the greenhouse
6mm Double-Wall Polycarbonate Panels
offering a generous area for cultivating a wide range of crops
Supercharge your Sigma Greenhouse with the Planta Sigma Automatic Ventilation Window
Please note – this product is only compatible with Sungrow 2019 Greenhouse models
Sigma Gen III Medium Extension Everest The number of recommended windowsLength Extension of 6. 5 ft. for Planta Planta Sigma (Gen III) Medium models. This product comes strictly as the extension for the Planta Sigma and Planta Urban models. Splitter doors and manual windows are not included BASELINE MODEL
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
