Traditional Fivewall Polycarbonate Greenhouse Kit with 16mm Polycarbonate Panels and Aluminum Frame

Description

Key Details | Traditional Fivewall Polycarbonate Greenhouse

• Dimensions: 8′ 7-1/2″ W x 12′ 8-1/2″ L
  10′ 8″ x 16′ W 9′-1/2″ L
  12′ 8-1/2″ W x 20′ 10-1/2″ L
  16′ 9-1/2″ W x 24′ 11-1/2″ L
  20′ 10-1/2″ W x 41′ 3-1/2″ L
• Sidewalls: 5’6″
• Frame: Aluminum
• Color: White, Green
• Covering: 16mm Polycarbonate
• Door(s): Screened Storm Door (w/ Locking Latch and Tempered Glass)
• Vents: 2 (Automated Roof Windows)
• Foundation: Options – Concrete Piers or Slab
• Warranty: Frame – Lifetime; Covering – 10 years

The Traditional Fivewall Polycarbonate Greenhouse is one of the most energy-efficient hobby greenhouse kits available, designed to reduce heating costs while providing durability and insulation. Its 16mm thick polycarbonate panels feature four dead air spaces, giving it an impressive R-value of 3.03—a 50% reduction in energy use compared to standard 6mm polycarbonate. While the light transmission is slightly lower at 62% compared to most 6mm twin-wall panels that offer 80%, this trade-off results in superior energy efficiency. The greenhouse is built with a heavy-duty aluminum frame in green or white, 16mm five-wall polycarbonate covering, extra-high sidewalls, and double-wide roof vents. Additionally, all Traditional Series greenhouses have straight eaves.

Designed for strength and convenience, it features a sturdy aluminum frame, 5′ 6″ high sidewalls for extra space, and a storm door with a locking latch, screen, and tempered glass windows. It includes all necessary stainless steel hardware and is engineered to withstand a 30 lb snow load and winds up to 90 mph. The kit comes with pre-cut polycarbonate panels, screws, bolts, capping, and sealants for easy assembly. Installation is made simple with step-by-step video guidance and detailed instructions. The frame has a lifetime warranty, while the polycarbonate coverings are covered for 10 years.

Traditional Fivewall Polycarbonate Greenhouse come standard with a single door, 32″ wide x 76″ tall with adjustable glass and screen for ventilation. Each greenhouse includes from one to three automatic vents depending on the size you order.