Round Style Solar Star Greenhouse 20'W x 20'L

Solar Star Greenhouses and Greenhouse Systems now available up to 38' wide, providing you with more valuable growing space. Purchase the greenhouse alone, or save hundreds of dollars and purchase the entire Solar Star Greenhouse System. There is no guess work involved here. We've done all the calculations for you. You get exactly the equipment you need for your size greenhouse, and the entire system is shipped directly to your door.

• Frame is manufactured from highest quality Allied Gatorshield structural steel tubing, with 4' rafter spacing.
• End frame is constructed from strong 16 gauge, 1.5" square Allied Gatorshield structural steel tubing.
• Ends are covered with 8mm twin-wall polycarbonate that offers superior insulating and reduced heating costs, and comes with a 10 year warranty.
• Heavy duty ground posts are included.
• Heavy duty mounting feet, that can be used on any surface and come with pre-drilled fastening holes, are included with 38'W units.
• We do recommend using a baseboard. Our recycled plastic lumber, sold separately, is ideal.
• Top covering is our double layer, 6 mil 4 year greenhouse film, with Inflation Fan Kit, that allows for superior heat retention. Poly latches are included.
• "Twist-of-the-wrist" roll-up sides make ventilation easy.
• Heavy duty double doors are 48"W x 92"H each, and come complete with stainless steel hinges and latch.
• Optional Second Door Kit (105105), sold separately.

Upgrade to a Solar Star Greenhouse System and include the following:
• Modine Corrosion-Resistant Vented Heater in your choice of natural gas or propane.
• Commercial Grade Exhaust fan with shutters.
• ValuTek Heavy-duty, Motorized Aluminum Intake Shutters.
• ValuTek Horizontal Airflow Fan.
• DuroStat NEMA4 Dual Voltage, Waterproof Thermostat.
• Please note that size and quantity of items are determined by the size of your greenhouse.