Maximize the natural ventilation in your Riga Greenhouse with an extra 40" wide x 24" deep automated roof window. Each window includes (1) automatic opener for hands-off operation. Window opens and closes according to indoor temperature.
(Fits Riga IIs, IIIs, III, IVs, IV and V)
|Product Title||Riga Window|
|Weight (in lbs)||0.0000|
|Warranty||10 years panels / 15 years frame|