Exaco Janssens Heavy Duty Opener with Heavy Duty Piston Large Greenhouses allowing for an effortless process

allowing for an effortless process of establishing a strong foundation for your greenhouse

Width: 7'8" (3 panels)

Drop waste in at the top - later remove through bottom side doors

Assemble Dimensions: L 21

This Alton Evolution cold frame is made from the same thick and sturdy cedar profiles as the Evolution range of greenhouses with mortice and tennon joints

Exaco Janssens Heavy Duty Opener with Heavy Duty Piston Large Greenhouses allowing for an effortless processExaco Janssens Heavy Duty Opener with Heavy Duty Piston Recommended for Victorian Hybrid units poly vents and higher wind areas. Stronger springs provide greater resistance to wind gusts to reduce damage to openers and vents.