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Overview

Same superior strength and insulation as our standard Riga line- but now upgraded with a black powder-coated frame and clear plexiglass front, and Victorian cast metal roof cresting! 8 mm twin-wall polycarbonate side walls and 10 mm twin-wall polycarbonate gable ends – all poly is highly break-resistant, long-life UV-protected polycarbonate. Includes 2 roof windows w/automatic openers, 1 large rear wall window, and 1 barn-style door w/ lock.

Compare Before You Decide

A greenhouse is an investment in years of growing. Explore how our polycarbonate greenhouses compare to others on the market, from structural integrity to material quality and long-term performance.

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Key Features

German Engineering

Designed and manufactured in Germany

Aluminum Frame

Powder-coated in black for a modern style

Curved Sidewalls

Rounded design helps shed snow and deflect high winds

Automatic Roof Vent Opener

Opens and closes based on temperature

Rear Window

Provides important additional ventilation

Dutch-Style Door

Split door for access and airflow

Secure Door Lock

Keeps the greenhouse closed when not in use

Victorian Cresting

Decorative cast metal finials

Clear Plexiglass Front

Clear front panels for maximum light and visibility

Specifications

Glazing: 8mm twin-wall polycarbonate (side walls)
10mm twin wall polycarbonate (gable ends)
Frame: 13 gauge powder-coated aluminum extrusions
Color: Black

Riga 4 Black

  • Suggested Retail: $10,999
  • Length: 14'
  • Width: 9'8"
  • Peak Height: 7'7"
  • Area: 135 sq. ft.
  • Doors: 1 Barn Style Hinged Door w/Lock
  • Door Size: 2'6" W x 6'7" H
  • Windows: 2 Roof Vents, 1 Rear Window
  • Window Openers: 2 Automatic (Roof)
  • Roof Vent Opening: 22"x 40"
  • Window Size: 3'5" x 2'1"

Riga 5 Black

  • Suggested Retail: $12,999
  • Length: 17'6"
  • Width: 9'8"
  • Peak Height: 7'7"
  • Area: 165 sq. ft.
  • Doors: 1 Barn Style Hinged Door w/Lock
  • Door Size: 2'6" W x 6'7" H
  • Windows: 2 Roof Vents, 1 Rear Window
  • Window Openers: 2 Automatic (Roof)
  • Roof Vent Opening: 22"x 40"
  • Window Size: 3'5" x 2'1"

Accessories

Comes Standard With

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Can Also Add

Resources & Documentation

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