Freestanding Greenhouse

Freestanding - Paul Boers Inc.Paul Boers manufactures the Freestanding greenhouse as a simple solution for many growers. Many of thesestyle greenhouses can be seen across all of North America, and even in Japan. The versatility in size and options available with these greenhouses provide growers a growing solution for many different crops, including bedding plants, hydroponics, aquaponics, organic, and more. The Freestanding greenhouse is a smart choice for any grower.

All of the parts involved with the freestanding greenhouse are pre-drilled, easy to assemble, and are built with long-lasting galvanized steel components. The roof’s gothic peak helps shed snow, while forced air heating keeps the greenhouse at an optimum temperature for all seasons. And by ventilating with roof vents, rollup side vents, or even conventional fans and motorized shutters, the growers crop will always be maintained with exceptional quality.


  • 21′ and 24′ freestanding
  • 27′, 30′ and 32′ widespan


  • Available in 4′ or 5′ centers (32′ in 5′ only)
  • 2″ dia. galvanized steel anchor post, side post, arches and peaks
  • 21′ houses have 3 runs of 1″ steel purlins, 24′, 27′, 30′ and 32′ houses have 5 runs
  • All components are pre-drilled and swaged
  • Diagonal steel wind bracing
  • 30′ widespan houses have crop transfer braces every 8′ or 10′
  • 32′ widespan houses have crop transfer braces every 5′
  • Gable Ends for poly and polycarbonate
  • Includes all necessary mounting brackets, fasteners and anchor posts, and end ordes for polystock

Popular Options

  • Aluminum base with polylock along sides
  • Inflation Kits
  • Polyethylene films
  • Square tubing swaged
  • M.G. wire polylock with fasteners
  • Polycarbonate panels (twinwall or corrugated)
  • Single doors 4′ x 8′
  • Double doors 8′ x 8′
  • Roof vents
  • Fans and shutters
  • Roll-up sides