Top Twin Wall Polycarbonate Reviews

Palram - Canopia Hybrid Lean-to Greenhouse - 4' x 8' - Silver

  • Virtually unbreakable 4 mm twin-wall polycarbonate roof panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn and shade areas.
  • Crystal clear polycarbonate side panels provide 90% light transmission.
  • Rust resistant aluminum frame extends 7'-5" from floor to peak.
  • Kit Includes adjustable roof vent, rain gutters, lockable hinged door with magnetic catch, aluminum frame, polycarbonate panels and a galvanized steel base.
  • Withstands winds up to 47 mph and supports snow loads of up to 15.4 lbs. per sq. ft..
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Palram HG5506G-1B Hybrid Hobby Greenhouse, Green

  • Virtually unbreakable 4 mm twin-wall polycarbonate roof panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn.
  • Crystal clear polycarbonate side panels provide 90% light transmission.
  • Rust resistant aluminum frame extends 6'-10" from floor to peak.
  • Kit Includes adjustable roof vent, rain gutters, lockable hinged door with magnetic catch, aluminum frame, polycarbonate panels and a galvanized steel base.
  • Withstands winds up to 56 mph when combined with the Palram Nature Series anchor kit and supports snow loads of up to 15.4 lbs. per sq. ft..
  • Large selection of Palram shelving and gardening accessories available for a customized feel.
  • 5 year limited warranty and U.S. based customer support.
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Palram - Canopia Hybrid 6' x 8' Greenhouse Heavy Duty Shelf kit

  • Product 1: Virtually unbreakable 4 mm twin-wall polycarbonate roof panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn and shade areas.
  • Product 1: Crystal clear polycarbonate side panels provide 90% light transmission.
  • Product 1: Rust resistant aluminum frame extends 6'-10" from floor to peak.
  • Product 1: Kit Includes adjustable roof vent, rain gutters, lockable hinged door with magnetic catch, aluminum frame, polycarbonate panels and a galvanized steel base.
  • Product 2: Easily adjusts to move anywhere in your hobby greenhouse.
  • Product 2: Ability to mount additional shelves side by side.
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Palram - Canopia Hybrid 6' x 8' Greenhouse - Silver

  • TWO PANEL TYPES PROVIDE ULTIMATE BALANCED GROWING CONDITIONS - Virtually unbreakable twin-wall polycarbonate roof panels protect from strong sunlight exposure while crystal-clear polycarbonate wall panels provide over 90% light transmission..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - Panels block harmful UV rays to protect plants from sun overexposure. The sturdy, oxidation resistant powder coated aluminum frame includes a galvanized steel base to add structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation accomplished with sliding panels' assembly system. Galvanized steel base includes designated pre-drilled holes for anchoring (anchors not supplied) for additional stability. Single hinged door can be assembled as either right or left hand door to gardener's preferences..
  • THOUGHTFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON - Magnetic door catch included to keep the greenhouse door open or use the lockable door handle to keep door closed. Built-in gutter system for effective water drainage and collection. Adjustable vent window included for air curculation to balance humidity and temperature..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100%....
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Rion HG7208C Grand Gardener Greenhouse, 8' x 8', Dark Green

  • Virtually unbreakable 4 mm thick twin-wall polycarbonate roof panels are 100% UV protected and high impact resistant.
  • Clear polycarbonate side panels offer classic style without the worry of glass.
  • Quick and easy assembly with a simple pin and lock connector system.
  • Barn shape design creates high headroom and a larger gardening space.
  • Heavy duty resin frame improves insulation and creates extra durability for many years to come.
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Palram - Canopia Hybrid Silver 6 x 6 One Box

  • TWO PANEL TYPES PROVIDE ULTIMATE BALANCED GROWING CONDITIONS - Virtually unbreakable twin-wall polycarbonate roof panels protect from strong sunlight exposure while crystal-clear polycarbonate wall panels provide over 90% light transmission..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - Panels block harmful UV rays to protect plants from sun overexposure. The sturdy, oxidation resistant powder coated aluminum frame includes a galvanized steel base to add structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation accomplished with sliding panels' assembly system. Galvanized steel base includes designated pre-drilled holes for anchoring (anchors not supplied) for additional stability. Single hinged door can be assembled as either right or left hand door to gardener's preferences..
  • THOUGHTFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON - Magnetic door catch included to keep the greenhouse door open or use the lockable door handle to keep door closed. Built-in gutter system for effective water drainage and collection. Adjustable vent window included for air curculation to balance humidity and temperature..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100%....
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Palram - Canopia Americana 12' x 12' Greenhouse

  • 4mm twin wall roof panels block up to 99.9% Of UV rays and clear virtually unbreakable polycarbonate panels providing over 90% light transmission.
  • Reinforced, double wall & rust resistance aluminum frame.
  • 144 sq. Feet growing space and 8.6' of head room.
  • Includes anchoring kit, threshold ramp, two roof vents, galvanized steel base and lockable wide double doors.
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Palram - Canopia Chalet 12' x 10' Greenhouse

  • 4mm twin wall roof panels block up to 99.9% Of UV rays and clear virtually unbreakable polycarbonate panels providing over 90% light transmission.
  • Reinforced, double wall & rust resistance aluminum frame.
  • 95 sq. Feet growing space and of head room.
  • Includes anchoring kit, threshold ramp, two roof vents, galvanized steel base and lockable wide double doors.
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Palram - Canopia Hybrid 6' x 8' Greenhouse - Silver with Plant Hangers

  • TWO PANEL TYPES PROVIDE ULTIMATE BALANCED GROWING CONDITIONS - Virtually unbreakable twin-wall polycarbonate roof panels protect from strong sunlight exposure while crystal-clear polycarbonate wall panels provide over 90% light transmission..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - Panels block harmful UV rays to protect plants from sun overexposure. The sturdy, oxidation resistant powder coated aluminum frame includes a galvanized steel base to add structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation accomplished with sliding panels' assembly system. Galvanized steel base includes designated pre-drilled holes for anchoring (anchors not supplied) for additional stability. Single hinged door can be assembled as either right or left hand door to gardener's preferences..
  • THOUGHTFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON - Magnetic door catch included to keep the greenhouse door open or use the lockable door handle to keep door closed. Built-in gutter system for effective water drainage and collection. Adjustable vent window included for air curculation to balance humidity and temperature..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100%....
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Palram Hobby Grower 8 x 12 Greenhouse

  • THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable twin-wall 6mm polycarbonate panels provide over 70% light transmission with 100% protection from harmful UV rays..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - High impact polycarbonate panels, a frame made of powder coated galvanized steel and aluminum work together to create ideal growing conditions. Galvanized steel base with designated holes for anchoring (anchors not included) for additional structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation using a sliding panel assembly system..
  • PURPOSEFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON -Single hinged door can be assembled as right or left door. Magnetic door catch included to keep greenhouse open. Built in gutter system for effective water drainage and collection..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100% UV protected to not discolor, fracture or shatter. Parts and service available for year round support..
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Palram - Canopia Mythos 6' x 6' Greenhouse - Green

  • Virtually unbreakable 4 mm twin-wall polycarbonate roof panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn and shade areas.
  • Crystal clear polycarbonate side panels provide 90% light transmission.
  • Rust resistant aluminum frame with 48 sq. feet of growing space.
  • Includes adjustable roof vent, rain gutters, lockable door handle with magnetic door catch and a galvanized steel base for structural support.
  • 5 year limited warranty and US based customer support.
  • The Nature Series works with Palram' s line of hobby greenhouse accessories to maximize space and a more productive growing season.
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Palram 6x8 Hybrid Hobby Greenhouse, 6' x 8' x 7', Forest Green

  • TWO PANEL TYPES PROVIDE ULTIMATE BALANCED GROWING CONDITIONS - Virtually unbreakable twin-wall polycarbonate roof panels protect from strong sunlight exposure while crystal-clear polycarbonate wall panels provide over 90% light transmission..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - Panels block harmful UV rays to protect plants from sun overexposure. The sturdy, oxidation resistant powder coated aluminum frame includes a galvanized steel base to add structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation accomplished with sliding panels' assembly system. Galvanized steel base includes designated pre-drilled holes for anchoring (anchors not supplied) for additional stability. Single hinged door can be assembled as either right or left hand door to gardener's preferences..
  • THOUGHTFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON - Magnetic door catch included to keep the greenhouse door open or use the lockable door handle to keep door closed. Built-in gutter system for effective water drainage and collection. Adjustable vent window included for air curculation to balance humidity and temperature..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100%....
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Palram - Canopia Mythos 6' x 8' Greenhouse - Silver

  • THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable twin-wall 6mm polycarbonate panels provide over 70% light transmission with 100% protection from harmful UV rays..
  • STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - High impact polycarbonate panels, a frame made of powder coated galvanized steel and aluminum work together to create ideal growing conditions. Galvanized steel base with designated holes for anchoring (anchors not included) for additional structural stability..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation using a sliding panel assembly system..
  • PURPOSEFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON -Single hinged door can be assembled as right or left door. Magnetic door catch included to keep greenhouse open. Built in gutter system for effective water drainage and collection..
  • MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100% UV protected to not discolor, fracture or shatter. Parts and service available for year round support..
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