Collection: Large & Commercial Greenhouses

When a standard hobby kit isn't enough room, this is where to look. These are our largest structures — real growing or living space, not just a bigger box — from Janssens/Exaco's glass Cathedral Victorian and Royal Victorian line, Alton UK's cedar Orangerie and Westminster models, Hoklartherm's insulated Santini II and Linea II garden rooms, the Riga and Riga XL commercial/school greenhouses, and cedar combo structures from Little Cottage Co. and OLT. Several of these double as schools, community garden, or care facility installations — see our Schools & Care Facilities page for PO-based ordering.

Not sure which size actually fits your space and budget? Call or text us at 732-806-7959 — we're a greenhouse specialist, not a general retailer, and we'll walk you through it.

Sizing for Institutional and Large-Yard Use

Most greenhouses in this collection run 12' wide and up, and several — the Riga XL, Hoklartherm's Santini II and Linea II, and Alton's Westminster — are engineered for the wind and snow loads of a school, community garden, or care-facility installation rather than a backyard hobby structure.