RIGA 3S™ 7X7X10.ft GreenhouseDESCRIPTION The Riga 3S Greenhouse has a size of 8x7x10 feet which provides enough space for plants to grow. The heavy duty greenhouse consists of automatic windows, doors and a rear wall window for proper air circulation. It offers a warranty for 10 years on the panel and 15 years on the frame. The Exaco greenhouse is constructed with twin wall polycarbonate panels which protect the plants from harmful effects of the sun. The Riga 3S greenhouse is