Growers Supply


GrowSpan Gothic Pro Greenhouses - 20' to 34'W Film & Roll-Up Sides

GrowSpan Gothic Pro Greenhouses and Greenhouse Systems are available with solid polycarbonate end walls, greenhouse film with roll-up sides.

  • Frame is constructed from highest quality USA-made, triple-galvanized structural steel tubing.
  • End frame is constructed from strong 16 gauge 1.5" square USA-made, triple-galvanized structural steel tubing.
  • Gothic style featuring polycarbonate ends and greenhouse film top covering with roll-up sides. Available as stand-alone greenhouses or complete greenhouse systems.
  • 8mm twin-wall polycarbonate provides superior insulating qualities, offers reduced heating costs and comes with a 10 year warranty.
  • Double layer film covering with Inflation Fan Kit, is manufactured using an outer layer of Sun Master 6 Mil 4 year greenhouse film and an inside layer of Sun Master Infrared Anti-Condensate Thermal Film that maximizes heat retention and offers excellent drip control. 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 is also available.
  • Heavy-duty ground posts are included with 20'W, 26'W , 30'W and 34'W units.
  • During extreme heat, we recommend our SunBlocker™ 60% black knitted shade panels, sold separately, to eliminate heat stress and to ensure optimum plant growth.