Sunshine GardenHouse, 8' Wide

Item No. HG-SG8
Free Shipping See Details Dimensions 8' W x 12' or 16' L x 10' H Sidewall n/a Frame Natural Redwood Color Redwood Covering 4 mm Twinwall Polycarbonate Panels Door(s) 28" W x 78" H lockable hinged
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Free ShippingSee Details
Dimensions 8' W x 12' or 16' L x 10' H
Sidewall n/a
Frame Natural Redwood
Color Redwood
Covering 4 mm Twinwall Polycarbonate Panels
Door(s) 28" W x 78" H lockable hinged dutch door
Roof Vents 2 (2 Auto)
End Vents 0
Side Vents 2 (2 Auto)
Base Integrated - Made with recycled plastic (Trex)
Foundation No foundation required. Anchor Kit available.
Warranty 5 year
Manual Instruction Manual and Video included

This beautiful, all natural redwood greenhouse is made in the USA and comes standard with many features not offered in other kits. Made with a clear natural redwood frame, eight feet wide with twin wall polycarbonate and includes four vents with automatic vent openers, Dutch doors and a base made with recycled plastic. With up to four optional benches, you can optimize your space. An optional extension kit is available for the 8' x 12' to add an additional four feet in length, should you grow out of your space. With our pre-assembled panels, you can easily assemble your GardenHouse in less than a day. Also available with an optional wheelchair accessible door that is 39" wide.

  • Made in the USA Made in the USA
  • Assembly time for a 8 x 12 for two people 6 hours or less.
  • Wind tested to 80 MPH
  • No care redwood requires no treatment and will last for decades.
  • Optional door at each end for no additional charge.

Easy to Assemble

The wood frame and polycarbonate panels are shipped in pre-assembled sections enabling this structure to be assembled in just a few hours. Easy to understand step by step assembly instructions and informative video are included with every structure. Best of all, a 6' ladder, tape measure and power drill are the only tools needed for assembly - even the door is pre-hung!


The Sunshine gardenhouse is constructed of beautiful and long lasting redwood, a renewable resource. Durable 4.5mm twin wall polycarbonate panels are UV treated and have a high impact resistance. The base is made of a recycled plastic simulated wood that allows you to build your GardenHouse directly on the ground and not worry about the base rotting over time. Finally, strong zinc-plated metal connecting brackets join the sections of your Sunshine Greenhouse together for long lasting durability.


The modular wood and polycarbonate sections eliminate the need to unload heavy steel components from a commercial truck. Shipments are made via common carrier truckline and can usually be handled by two people.

Order by Phone Order by Phone

We understand that you may want to talk to an actual person instead of ordering online. Call us toll-free at 1-888-281-9337 to speak to a Sales Representative.

Financing Available

Greenhouse Megastore works with Bread and Evergreen Equipment Finance to provide financing to homeowners and businesses.

Give one of our Sales Representatives a call to learn more about your financing options 1-888-281-9337.

Free Shipping Ground Parcel Service

This item ships free - almost anywhere in the Continental United States!

On rare occasions addresses with limited access such as islands or major metropolitan areas (ie: New York City) may incur additional delivery fees; if so, you will be contacted to confirm the extra shipping cost before your order is processed. Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port. Please contact us for special shipping rates from the West Coast to Alaska or Hawaii.

LTL Freight Type GROUND
Standard Drop Shipment Code DROP SHIP
Replenishment System Purchase
Available for Drop Shipment Yes
Item Tracking Code PARENT
Reviews (2)
  • lack of attention to construction details
    The pieces took a lot of tweaking to get everything to go together. I am glad I had a skilled carpenter helping me, because we had to take the door apart and shorten it in order to get it to close. There were also gaps over 1/2 inch that we filled by using our own red cedar. And finally, the roof vents came hinged on the wrong side, leaving. All in all, it turned out ok but for a product this expensive it shouldn't require this many fixes from the buyer in order to make it work.
  • Great greenhouse for our small back yard
    The sunshine garden house has been a wonderful addition to our back yard. We are avid gardeners living in a city that doesn't have huge lots so our backyard space is very valuable and this greenhouse has enabled us to do even more with the space we have available. Everything we used to start inside in our living room under grow lamps is now out in the greenhouse and we are see incredible results. No longer will we have to go shopping for starts when our plants are further behind the season than we want and by planting some veggies in pots that can stay in the greenhouse we have extended our season a great deal. The functionality of this greenhouse is great as the automatic windows do a great job of regulating the temperatures which is important given the intensity of the sun in our climate - it still gets nice and warm in there, but the temps don't max out to unbearable levels. The only downside I found was that the original construction of the greenhouse could have used a little more attention to detail. Some of the windows required some trimming to ensure their easy close and some of the joints were off by a bit; no more than a 1/4 inch. It would have been nice to not have to make these modifications to ensure that the greenhouse was tight and ready to go from the start, but these were a small price to pay for the benefits we've gained.