AccelaFrame™ HD Greenhouse, 12 ft. x 20 ft. x 9 ft.

AccelaFrame™ HD Greenhouse, 12 ft. x 20 ft. x 9 ft. is rated 4.8 out of 5 by 6.
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Model #:
70691
Special Price $573.08 Regular Price $1,129.99
Currently Out Of Stock
Grow healthier plants while extending the growing season. The revolutionary AccelaFrame™ System has been engineered to offer quicker frame assembly and disassembly, stronger frame, and easier storage.
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Product Overview
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Product Overview

Assembly Manual

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Additional Resources

Grow healthier plants while extending the growing season. The revolutionary AccelaFrame™ System has been engineered to offer quicker frame assembly and disassembly, stronger frame, and easier storage.

See how the game-changing AccelaFrame™ technology cuts build time from hours to minutes.

  • Put up the greenhouse in early spring to start seedlings. Take it down during the hot summer months. Quickly rebuild to extend the growing season and protect plants from late season frost.
  • AccelaFrame™ Quick Frame Assembly System – Cuts frame build time from hours to as little as 30 minutes
  • Increased Building Strength – Overall 2x stronger than comparable shelters
  • Less Chance of Making Assembly Errors – Joints are pre-assembled in the box and cross rails feature simple snap-in connections between the ribs
  • Less Intimidating Assembly – Drastic reduction in loose parts in the box which decreases time to assemble
  • Please refer to the ANCHOR GUIDE included with the product. Proper anchoring is crucial and is the responsibility of the consumer.
Specifications
Specifications
General
SKU70691
Specifications
Assembly ManualDownload (PDF)
Details
ManufacturerShelterLogic
SeriesAccelaFrame
StyleArch
MaterialPolyethylene 5.5 oz
ColorTranslucent
Frame ColorGray
Door Type2 Double Zippered Doors, Front and Rear
Assembly RequiredYes
Hardware KitYes
Dimensions
Width12 ft.
Length20 ft.
Height9 ft.
Size12 ft. x 20 ft. x 9 ft.
Total Storage Area247.41 sq. ft.
Total Storage Volume1790.37 cu. ft.
Rib Tubing Diameter1.65 in.
Assembled Exterior Dimensions Width147.43 in.
Assembled Exterior Dimensions Depth241.65 in.
Assembled Exterior Dimensions Height107.48 in.
Assembled Interior Dimensions Width144.13 in.
Assembled Interior Dimensions Depth238.35 in.
Assembled Interior Dimensions Height105.83 in.
Door Opening Width Top40 in.
Door / Entrance Width Bottom40 in.
Door / Entrance Height Outside88 in.
Wall Height63.87 in.
Peak Height43.61 in.
Warranty/Certifications
Warranty1 Year Limited
WaterproofYes
Water-ResistantYes
Proposition 65No
Reviews
Rated 5 out of 5 by from Greenhouse Easy to install. Well built. The ratchets could be a better quality . Overall a great purchase.
Date published: 2017-05-18
Rated 5 out of 5 by from Great Seasonal Greenhouse! After many years of building seasonal greenhouses (wood, PVC to scaffolding frames) for my wife's tropical plants, I deceided to purchase the ShelterLogic - AccelaFrame HD Greenhouse 12' X 20' X 9'. It shows having 2 persons to assemeble and would be recommended, but it only took about 2 hours to errect it myself (30+ minutes to set the anchors in the good ole Texas soil). Overall this was fairly an easy project, is built of quality materials and looks much better than what I've built in the past. Great Seasonal Greenhouse.
Date published: 2016-12-30
Rated 5 out of 5 by from I like it! I bought this to replace a similar sized unit that was lost in hurricane Matthew. the frame assembled very quickly, one person 30 minutes. It did take another day 8 man (person) hours to finish the build but that is about 20 hours less than the first unit. The snap up frame seems really strong. I would like to see the instructions contain some written hints. For example: Don't anchor the frame to concrete until you get the support pieces in.
Date published: 2016-10-24
Rated 5 out of 5 by from Perfect I bought this greenhouse been growing with for the last couple of months and i gotta say it is worth every penny. Holds up to high winds with the anchors given. Cools down with easy lift ups and windows. I wanna get me a round top next. Not to mention shelter logics customers service was outstanding. Had an part missing and they got to me fast. Thanks for the awesome product.
Date published: 2016-05-31
Rated 4 out of 5 by from Green house Bought a green house and set it up. Was not to bad to set up with two people. Very happy with the product.
Date published: 2017-05-30
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Questions & Answers

Does this greenhouse have the roll up sides?

Asked by: jenpac
Hello, Yes, the sides of this greenhouse do roll up about a foot above the ground.
Answered by: Customer Service
Date published: 2020-06-25

Hi, my question is about how well this will stand up to high winds. I live in the Coachella Valley and we have wind most of the year. 50 mph gusts are commonplace. Or would you recommend another of your greenhouses. Thanks

Asked by: Gizmo 1953
Hello, If you live in an area with high winds we would suggest using our High Tunnel greenhouse. The High Tunnel has a galvanized frame which can hold up better to adverse weather. https://www.shelterlogic.com/shop/sheltertech-high-tunnel-greenhouse To discuss in more detail please feel free to start a live chat or give us a call at 1-800-932-9344.
Answered by: Customer Service
Date published: 2020-10-20

Is this rated for snow and wind?

Asked by: CCG
Hello, This particular shelter is not live load rated. We do offer other units which are designed to stand up against wind and snow. For more details feel free to start a live chat or give us a call at 1-800-932-9344. https://www.shelterlogic.com/products/compare-wind-snow-shelters/
Answered by: Customer Service
Date published: 2020-10-20

What is the difference between this and the GrowIT® Greenhouse-in-a-Box Pro, 12 ft. x 20 ft. x 8 ft.?

Asked by: Matty Bones
Hi Matty, The Accelaframe Greenhouse has the AccelaFrame™ Quick Frame Assembly System which cuts frame build time from hours to as little as 30 minutes. Hope that helps!
Answered by: Customer Service
Date published: 2019-10-27

Hi there, what is the weight of the greenhouse? thanks!

Asked by: edc
Hello, This unit weighs 223 lbs. Thank you
Answered by: Customer Service
Date published: 2019-02-22

Can a thermostat heater be okay to use in this greenhouse? I only need to keep the temperature to around 60-65 degrees.

Asked by: pondguy
Hello, We advise against smoke or use open flame devices (including grills, fire pits, deep fryers, smokers or lanterns,etc.) in or around the shelter. Do not store flammable liquids(gasoline, kerosene, propane, etc.) in or around your shelter. Do not expose top or sides of the shelter to open fire or other flame source. If you have any additional questions please feel free to reach out to us at 1-800-932-9344. Thank you
Answered by: DaniL
Date published: 2019-05-27

Can a electric heater be used in side going to use to start vegetable seeds in late winter for spring plant

Asked by: Philip57
Hello, These are a fabric cover for the greenhouses so we would advise against using the heater in the shelter. If you would like to discuss your options further please give us at call 7 days a week at 1-800-560-8383. Thank you
Answered by: DaniL
Date published: 2018-10-22

Is there a roll-up door replacement? Something with hinges or slides?

Asked by: GoJoeGo
Hello, We do not have a different door option available for this shelter. If you have any additional questions, please let us know. Thank you
Answered by: ShelterLogic
Date published: 2017-05-28
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