Americana® 12 ft. x ft. 12 Greenhouse Kit | Palram-Canopia - Canada Greenhouse Kits


Americana® 12 ft. x ft. 12 Greenhouse Kit | Palram-Canopia

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Palram Americana 12x12 Greenhouse Kit with Clear Panels on the Walls, Twin-Wall Panels on the Roof, and Silver frame

The Palram Americana 12x12 Greenhouse has been designed for year round use with the gardener enthusiast and hobbyist in mind. It is maintenance-free and incorporates two types of virtually unbreakable polycarbonate panels for balanced growth conditions, twin-wall for the roof and clear for the walls. The rust-resistant reinforced aluminum frame and galvanized steel perimeter base add structural support and durability, and the double door and low-threshold allow easy access. The Americana's barn shaped design offers ample headroom, generous space for vegetables, raised garden beds, flower potting, benches, hanging plants and gardening supplies. Two vent windows help stabilize temperature and humidity for your plant to thrive. It is also ideal for organic community gardens, schools and institutional activities.

*Shelving Sold Separately

  • 2 Manual Roof Vent Windows
  • 1 Anchoring Kit

Combined Polycarbonate Panel Types

  • Roof Panels – Twin-Wall Polycarbonate protect from strong sunlight exposure
  • Wall Panels – Crystal-Clear Polycarbonate provide over 90% light transmission
  • Virtually unbreakable, high-impact resistant panels
  • Complete UV blockage and 100% UV protected
  • Panels do not discolour, fracture or shatter
  • Maintain their integrity and withstand extreme weather conditions for many years of use
  • Ready to assemble pre-cut panels

Aluminum Frame

  • Provides a maintenance free, highly durable, rust resistant and extra-rigid structure

Lockable Door

  • The doors lock for extra protection and safety (lock not included

Easy Access and Use

  • Large hinged double door
  • Low threshold
  • Magnetic door catch
  • Galvanized steel base adds structural stability

Easy Assembly

  • Sliding assembly system
  • Ready to assemble pre-drilled uniform profiles
  • All hardware included


  • 2 roof vents provide ample air flow and allow regulation of heat and humidity levels

Extra Support Beams

  • For added structural support and strength

Anchoring Kit

  • Anchoring kit is included to secure your greenhouse to your chosen foundation
  • Provides additional holding capabilities 

Enjoy your modern gardening in a classic style

  • The greenhouse kit combines two types of glazing for balanced light exposure
  • Provides up to 100% protection from harmful sunrays (UV)
  • Virtually unbreakable 4mm Twin-Wall Polycarbonate roof panels provide
    diffused sunlight
  • Crystal-Clear Polycarbonate side panels-allows over 90% of the light through, yet blocks 100% of the harmful UV rays
  • Extra-large, highly resistant and safe polycarbonate greenhouse (blends Fine Shield Technology™)
  • Life-time resilient polycarbonate plastic walls; do not turn yellow or fracture over time
  • Reinforced, non-rusting, robust aluminum structure
  • High double-door offers improved work conditions and easier access
  • Classic barn-shape design offers plenty of space
  • Built-to-last thanks to outstandingly durable materials
  • Protects your plants from the elements, so you can enjoy an extended growing period
  • Strong, heavy gauge, rust and corrosion resistant aluminum frame for long
    lasting durability
  • Perfect for organic community gardens, schools & institutional activities
  • Galvanized steel perimeter base, with wide hinged double door and low-threshold for easy access
  • Includes 2 vent windows, lockable door handle & magnetic door catch to keep
    the door open
  • Designed and constructed with maintenance-free materials
  • 5 years limited warranty

Anchoring Kit

Palram Americana® 12 ft.  x12 ft. Greenhouse Kit

  • WIND RESISTANCE – 90km/hr | 56ml/hr
  • SNOW LOAD – 75kg/m² | 15.4lbs/ft²
  • LIGHT TRANSMISSION – Roof - 82%, Walls - 90%

Customer Reviews

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The Americana® 12 ft. x ft. 12 Greenhouse Kit | Palram-Canopia was built with people like you in mind. Something to keep you happy. Every. Single. Day.

Inventory Last Updated: Dec 11, 2023