Pre-Built Greenhouses

Grow Your Garden All Year

Grow Your Garden In Style

Raber’s 2-in-1 Pre-Built Greenhouse makes gardening easier. This custom hybrid of a greenhouse and garden shed protects growing plants from bad weather and pests so you can reap the benefits of your homegrown garden.

Pre-Built Greenhouses


Our Pre-Built Greenhouse gives you control over your garden’s environment, extends your growing season, endures overwintering with ease, keeps your plants warm, and gives you the ability to garden year-round. No more having to dig up your backyard or worry about where you placed your garden tools, our Pre-built Greenhouse will keep you organized and your yard in great condition.

Whether you’re a year-round gardener or enjoy gardening as a hobby, Raber’s Pre-Built Greenhouses are fully customizable to your specific needs and built with quality craftsmanship. All greenhouse panels are made from polycarbonate, one of the most durable greenhouse materials. These polycarbonate heavy-duty panels can endure extreme weather conditions such as strong winds and heavy snowfall so your greenhouse and plants stay protected.

  • Industry-leading 5-year manufacturer’s warranty
  • LP Smart Siding with TechShield with a 50-year warranty
  • Painted 29-gauge sheet metal roof with a 40-year warranty
  • Roof moisture barrier
  • Polycarbonate panel covering
  • ¾” treated tongue & groove Performance Max Shed Floor
  • 1” x 6” treated deck boards
  • 36” fiberglass entry door with 9-Lite glass panel
  • 2×4 treated floor joists, 12” on center
  • 4×6 pressure-treated skid runners
  • Sidewall garden hose hookup
  • Two wire shelves, 2’ deep
  • Two gable vents
  • Pricing includes delivery and installation
    (mileage fee applies for deliveries over 50 miles from the nearest Raber location)

Popular Upgrades

  • Greenhouse Electric Package ($950)
  • 6 pole 100 amp breaker box
  • 3 interior outlets
  • Exhaust fan with thermostat
  • Interior light fixtures ($25 each)
  • Exterior light fixtures ($50 each)
  • Windows
  • Mobile home anchors
  • Vented ridge

Get Your Free Quote


View Pre-Built Greenhouse Examples



Raber's Pre-Built Greenhouse Interior

12x12 Pre-Built Greenhouse

12×12 Pre-Built Greenhouse

12×12 pre-built greenhouse with driftwood urethane and clay roof and trim

8x12 Pre-Built Greenhouse

8×12 Pre-Built Greenhouse

8×12 pre-built greenhouse with brown wood siding and white trim.

12x16 Pre-Built Greenhouse

12×16 Pre-Built Greenhouse

12×16 pre-built greenhouse with beige wood siding and green trim. Includes electric and shelving. Water hose for your plants Fan on thermostat

Customer Stories


Mike C.

All the people at Raber Portable Storage are awesome. When I first ordered my building I had trouble getting a permit from the county. I had to change my area on my property where I was allowed to put it, so it took me a month and a half to get the area prepared. They … Continued

Heath & Deborah W.

Absolutely the best decision we made to have this company build our barn/ garage/shed/ outbuilding. From ordering to delivery, to set up, everyone we dealt with was professional, friendly and detail oriented. The guys who delivered and set up were absolutely the best!! We will definitely be getting our next bigger barn from Rabers!! Thank … Continued

Steve & Joanne A.

I have to say, working with Raber was a real pleasure, from working with you, to the quick responses and helping with our delivery timeline. The great construction of the shed, to the young man that delivered the shed, was amazing. Raber is a top-notch outfit. Thank You All.

Joe P.

I just received my 10×16 economy metal storage barn. I am well pleased so far. Looks good and is well built for my needs. I planned to build my own, but I didn’t have the expertise or time. I had already purchased some materials but as I did the math, I figured that I couldn’t … Continued

Johnna W.

I just wanted to let Raber’s know how satisfied I am with my recent delivery of my 12X20 building.  The quality is top  notch.  This building exceeded my expectations in every detail.  Also, the delivery guy was very helpful, and just did a wonderful job on setting the building up. Thank you very much!!

John F.

Just wanted to follow up and let you know that I am very pleased with the new building. It looks really sharp and solid. You guys did a great job of matching the photo I sent and it’s going to be perfect for my needs. Thanks again! Really glad I called you guys and will refer … Continued