Premium Greenhouses ($15,000+) Buying Guide
Our top-tier greenhouses — the largest and most architecturally striking structures we carry, starting at $15,000. This tier is dominated by Janssens/Exaco's glass line (the Cathedral Victorian, Royal Victorian, and Royal Victorian Orangerie), Alton UK's premium cedar Orangeries and Westminster, and Hoklartherm's insulated garden rooms. These are the greenhouses people build a garden around, not just plant in.
Every structure at this price point deserves a real conversation, not a checkout button — call or text us at 732-806-7959 and we'll walk you through sizing, siting, financing, and the accessories worth adding at this level.
What Sets This Tier Apart
These are glass or heavy-timber cedar structures, not polycarbonate kits — Janssens' Belgian glass construction backed by a 15-year warranty, or Alton UK's grade-1 (no-knot) cedar framing with toughened safety glass and a steep 45° roof pitch that sheds snow. Expect a larger footprint and often professional installation guidance, since these are built to be a permanent garden feature rather than a seasonal add-on.