Riverstone MONT Premium 8 ft × 8 ft Black Finish Greenhouse Kit Package with 8 mm Twin-Wall Polycarbonate

Riverstone MONT Premium 8 ft × 8 ft Black Finish Greenhouse Kit Package with 8 mm Twin-Wall Polycarbonate

The Riverstone MONT Premium 8 ft × 8 ft Black Finish Greenhouse Kit Package with 8 mm Twin-Wall Polycarbonate elevates your gardening experience with comfort, durability, and complete functionality in one thoughtfully designed greenhouse package. Built on a heavy-duty extruded aluminum frame with a black electrostatic finish (lead-free), this greenhouse delivers a professional look and long-lasting performance right in your backyard or garden. Its premium design and included accessories make it more than just a shelter — it’s a complete growing environment engineered for year-round plant success.

At the heart of the MONT Premium package are UV-stable 8 mm twin-wall polycarbonate panels on both the walls and roof, offering superior insulation and light diffusion compared with traditional single-wall greenhouses. This helps keep internal temperatures regulated, reducing overheating on sunny days and retaining warmth during cooler seasons. With a peak height of about 7 ft 6 in, there’s plenty of room to tend to tall plants and move around comfortably.

Premium upgrades included in this package go beyond the basics — such as automatic roof vent openers to help maintain airflow and an integrated dual rainwater gutter system to manage runoff efficiently. Thoughtful features like large hinged lockable double doors and optional extensions add to the tidy design and usability. Whether you’re starting seedlings, expanding your edible garden, or creating a protected sanctuary for tender plants, this greenhouse kit is built for convenience and reliability.

Backed by a 10-year limited warranty and proudly made in the USA, the Riverstone MONT Premium 8 ft × 8 ft Greenhouse is engineered to outperform and outlast typical hobby greenhouses — giving you a dependable space for gardening success.

Features

• Premium 8 mm Twin-Wall Polycarbonate Panels – Provides strong insulation and even light diffusion for healthier plant growth.

• Heavy-Duty Aluminum Frame (Black Finish) – Electrostatic paint with 0.0% lead for structural strength and corrosion resistance.

• Automatic Roof Vent with Opener – Helps regulate internal temperature.

• Integrated Dual Rainwater Gutter System – Efficient management of rain runoff.

• Large Hinged Lockable Double Doors – Approx. 6 ft H × 4 ft W for easy access.

• Expandable Design – Compatible with optional 4 ft greenhouse extension kits.

• DIY Assembly – Quick-assembly design with included hardware and manual.

• 10-Year Limited Warranty – Coverage on frame and panels.

• Made in the USA – Designed and manufactured in the United States.

Specifications

The Premium MONT Greenhouse includes:

• MONT Greenhouse
  
• Workbench system
  
• Interior shade system
  
• Programmable watering system
  
• Greenhouse sink system

What's Included

• All Aluminum framework
• All PC panels
• Workbench
• Interior shade cloth
• Watering system
• Sink
• Hardware
• Instruction manual
• Screwdriver and wrench

Care Instructions: soapy water

Full 10 yr. warranty (strongest in the industry).

Proudly designed and made in the USA!

DIY assembly construction, Integrated flush base design.

Allow for a FULL weekend to fully assemble (ground prep NOT included). Two people suggested for assembly. Actual time to construct will depend on size of the greenhouse and skill levels.