Reviews Twin Wall Polycarbonate

Gardman 7650 Large Wooden Cold Frame, FSC® Certified Timber Frame, 35\ Long x 31\ Wide x 35\ High

  • Extend growing season and protect young plants from frost.
  • FSC certified timber frame and twin wall polycarbonate construction.
  • Design allows easy access from either side.
  • Hinged lids stay open with a simple locking mechanism.
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ONLYCTR Aluminum Greenhouse for Outdoors 8'x12' , Polycarbonate Green Greenhouse with Adjustable Roof Vent and Rain Gutter, Outdoor Hobby Greenhouses for Backyard Plants Flowers Vegetables (8’ x 12‘)

  • QUALITY PANELS PROVIDE ULTIMATE BALANCED GROWING CONDITIONS - Virtually unbreakable twin-wall polycarbonate roofs provide 100% UV protection to protect your plants from strong sunlight exposure. Unlike other polycarbonate greenhouses with transparent flimsy wall panels, we upgraded the wall panels for a translucent double layers design which is separated by a row of cavities, this makes them absorb heat and keeps more warming for plants growth and physiological development.
  • SCIENTIFIC DESIGN FOR CONVENIENT AND PRODUCTIVE CULTIVATION- Gutter system for effective water drainage and collection, your crops can enjoy rainwater which is rich in nitrogen and oxygen as long as you have one pipe. Three locks ensure the safety of your plant babies or lovely pets! Manual vent windows allow for proper humidity and ventilation levels.
  • anchor devices for additional stability of your large aluminum greenhouse.
  • AIRY SPACIOUS SPACE OUTDOOR HOBBY GREENHOUSE - 96 sq. Feet growing space and 7.4' of head room. Keep a comfortable distance between plants to achieve optimal growing conditions. Extra tall, wide double doors. We also upgraded the door for a swing-out lockable design whi....
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Palram - Canopia I Mythos 6x4 Silver Greenhouse with Plant Hangers

  • Virtually unbreakable 4 mm twin-wall polycarbonate panels block up to 99.9% of UV rays and diffuses intense sunlight that can stress plants.
  • Rust resistant aluminum frame and galvanized steel base.
  • Features include an adjustable roof vent, built-in rain gutters, hinged door with lockable handle and magnetic catch and 10 plant hangers.
  • Supports snow loads of 15.4 lbs. per sq. ft. and wind gusts of 56 mph when combined with the Palram - Canopia Nature Series anchor kit.
  • The structure arrives ready to assemble with pre-drilled profiles, pre-cut sliding panels and all hardware included.
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Palram Nature Series Harmony Hobby Greenhouse - 6 x 4 x 7 Silver

  • Virtually unbreakable 4 mm twin-wall polycarbonate panels block up to 99.9% of UV rays and diffuse sun light eliminating the risk of plant burn and shade areas.
  • Rust resistant aluminum frame with 48 sq. feet of growing space.
  • Includes plant hangers, adjustable roof vent, rain gutters, lockable door handle with magnetic door catch and a galvanized steel base for structural support.
  • Assembled Product Dimensions (L x W x H):97.20 x 72.80 x 81.90 Inches..
  • Plant Hangers come in a pack of 10 and are used to support vine crops, hanging baskets or can be used to install shade cloth to the inside frame of the greenhouse.
  • 5 year limited warranty and US based customer support.
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Exaco Biostar 1500-NP Juwel Premium Cold Frame Mini Greenhouse, 59 in. W x 32 in. D x 20 in. H, Clear

  • Dimensions: 59 in. W x 32 in. D x 20 in. H.
  • Constructed with well-insulated 8 mm twin-wall polycarbonate to retain heat even when outdoor temperatures dip below freezing.
  • Outfitted with 3 roof windows, 1 with an automatic opener and 2 with adjustable-height prop-up stanchions.
  • Interior finished with unique no-drip coating to prevent condensation on plants.
  • Includes 4 corner stakes. Easy to assemble.
  • dismantles in 5 minutes to store during offseason.
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Palram - Canopia Dallas Gazebo 6100, 20'x12' - Gray

  • THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable 100% UV protected, gray opaque twin wall polycarbonate panels are high impact and shatter resistant. Water proof and meant to withstand hard weather conditions. No need to remove panels during the winter months..
  • PREMIUM MATERIALS THAT ALLOW FOR SEAMLESS INTERGRATION WITH ANY HOME DESIGN - Featuring elements of powder coated galvanized steel and aluminum. Rust resistant anthracite powder coated aluminum frame..
  • STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy to follow four person instructions with ready to assemble pre-drilled profiles and pre-cut panels..
  • BEAUTIFUL OUTDOOR LIVING SPACE THAT FITS YOUR NEEDS - Built to last and customizable to your needs. Dallas 6100 20x12 Gazebo can be fitted with both curtains and netting (sold separately). Perimeter and internal lighting available (sold separately). Structure can be relocated..
  • YEAR ROUND PROTECTION WITH NO HASSLE - Maintenance free design means you are able to comfortably enjoy a protected outdoor space with low effort. 10 Year Warranty.
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WACASA Upgrated Polycarbonate Spring Greenhouses Kit Heavy Duty,6'L x 6'W, w/Sliding Door and Vent Window for Outdoors All Season

  • Features:Virtually unbreakable 4 mm twin-wall polycarbonate panels block up to 99.9% of UV rays and diffuses intense sunlight that can stress plants and Rust resistant green powder-coated aluminum frame and galvanized steel base.
  • Upgrated Version: detailed assemble video for reference.Reinforced aluminum structure (profiles thicker than standard structures).
  • Note: Supports snow loads of 15.4 lbs. per sq. ft. and wind gusts of 56 mph when combined with anchor kit Note: Supports snow loads of 15.4 lbs. per sq. ft. and wind gusts of 56 mph when combined with anchor kit not included in the kit.
  • Package included：two boxes will be shippied, but may not deliver on same day..
  • Warranty: for 1 year from the sale of date.Does not apply to damage resulting from "force majeure.
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Outsunny Wooden Cold Frame Greenhouse Small Mini Planter Box for Outdoor and Indoor, 30\ L x 24\ W x 43\ H

  • 2 SLATTED SHELVES: 2 removable shelves provide ample space for plants of various types in this indoor greenhouse. Add a touch of green to your patios, balconies, decks, and gardens without much hassle..
  • OPENABLE TOP: The top of this polycarbonate mini greenhouse kit opens for easy access, so you could open it on sunny days to let your plants absorb the sunlight and close it on rainy days to keep it away from the rain..
  • SOLID CONSTRUCTION: The frame of this plant cabinet is made with solid fir wood with outdoor paint for added strength. The transparent 4 mm twin-wall plastic panels allow maximum light transmission while retaining heat for early seed sprouting or for protecting plants late in the season..
  • DOUBLE DOORS WITH LATCHES: This lean to greenhouse cabinet has 2 lockable doors for added safety and can be easily opened or closed for plant management..
  • GREEN HOUSE INFORMATION: Overall Dimensions: 30" L x 23.5" W x 43.25" H, Shelf Size: 28.75" L x 21.75 W, Weight Capacity: 44 lbs. / per shelf.
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AMERLIFE 6x12 FT Hybrid Polycarbonate Greenhouse with Lockable Hinged Door 3 Vent Window Walk-in Hobby Greenhouse Aluminum Hot House for Outdoor Garden Backyard Silver

  • 6x12 Hybrid Greenhouse: Create a space where you can raise seedlings or heat-loving grow crops. Twin-wall translucent polycarbonate roof panels combine Crystal-clear shatterproof PC wall panels, balancing light exposure and preventing plant sunburn.
  • Weather-resistant Backyard Greenhouse: Engineered with heavy duty and rust resistant aluminum frame with inserted PC panels. Galvanized Steel base including pre-drilled holes for additional stability. Wind Rating: 56 mph.
  • 3 Vents & Lockable Swing-out Door: Ensure your plants get all the fresh air they need, while stay cool and comfortable when working inside this aluminum greenhouse. Dual window vents for extra ventilation. Door hook added to keep green house door open.
  • Built-in Gutter System: The walk-in greenhouse with effective water drainage & collection on both sides. Attach a hose to collect rain for watering plants inside hot house..
  • Step by Step Installation: Delivered with a comprehensive set of instructions. With help at key moments, 2 competent DIY enthusiasts can erect this size of greenhouse in 4 hours. Recommended to build a foundation 3-5" bigger than the base frame of the greenhouse. Arrive in 3 separate boxes and may not be part of the same shipment.
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