"Spring Special" SAVE 10% Plus Get FREE SHIPPING If You Order Any "Complete Package" By May 1st.

Montecito Kits

Benefits of an Aluminum DIY Greenhouse

  1. 1. All Bolt Construction
  2. 2. 8 MM Twin Wall Polycarbonate
  3. 3. Dutch Door
  4. 4. Mill Finish or Bronze Powdercoat
  5. 5. Rafter Ties for Extra Strength

For an additional 20%, we can add a beautiful bronze powder coat finish.

Build Your Own Greenhouse Today

Whether you’re just beginning your journey or you’re a seasoned home gardener, SB Greenhouses is here to help you take your growing to the next level and experience the joy of growing bountiful crops right from your own backyard. We’ve been building beautiful, high-quality greenhouses for nearly half a century, and we work with each customer on an individual basis to help them choose the ideal greenhouse for their unique needs and situation. If you’re interested in owning your own aluminum greenhouse, we encourage you to call us at 800.544.5276, reach out to us at our contact page, or request one of our product catalogs completely free of charge. For an overview of our Montecito aluminum greenhouse pricing and sizes, just check out the table below. We hope to hear from you soon, and we’re excited to help you realize the rewarding passion of home gardening!

Item Price
6x8 $1925
6x12 $2565
6x16 $3375
6x20 $4050
9x8 $3385
9x12 $3895
9x16 $4375
9x20 $4895
9x24 $5370
15x12 $4695
15x16 $5590
15x20 $6640
15x24 $7545
Item 6' Wide Price 9' / 15' Wide Price
8' Pair $325 $375
12' Pair $460 $510
16' Pair $517 $665
20' Pair $752 $825
24' Pair N/A $995
Item price
6x8 $1850
6x12 $2195
6x16 $2965
6x20 $3550
9x8 $3065
9x12 $3625
9x16 $4235
9x20 $4785
9x24 $5390
12x12 $4345
12x16 $4975
12x20 $5825
12x24 $6815
Item Lean-to Prices Free Standing Prices
6x8 $2599 $2836
6x12 $3036 $3636
6x16 $3940 $4659
6x20 $4723 $5653
9x8 $4038 $4358
9x12 $4802 $5072
9x16 $5736 $5876
9x20 $6575 $6685
9x24 $7375 $7355
12x12 $5691 N/A
12x16 $6580 N/A
12x20 $7690 N/A
12x24 $8850 N/A
15x12 N/A $6066
15x16 N/A $7270
15x20 N/A $8505
15x24 N/A $9580

Here’s what you get with each size:

  1. 1 . Greenhouse
  2. 2. Pair Benches
  3. 3. Automatic Mist System
  4. 4. Exhaust Fan
  5. 5. Thermostat
  6. 6. Heavy Duty Heater
  7. 7. Automatic Shutter
  8. 8. Sunscreen Shade Cloth

In addition to our 10% discount, if you order now we will even pay for all shipping charges for you. This could mean saving of up to $2500.00 or more. Call now at 800-544-5276 to place your order, or if you would like us to send you a catalog first.

At SB Greenhouses, we’re passionate about backyard gardening. That’s why we’ve created a wide-ranging line of some of the highest quality home greenhouses in the market, offering affordable greenhouse kits for gardeners at every level and in almost any climate. We’ve been creating beautiful, durable, and highly effective greenhouses for more than 44 years, and every greenhouse we make is created in our American factory so you can be sure you’re getting the quality of something “Made in the USA.” If you’re looking for a durable, rugged greenhouse for your own backyard, our Montecito Aluminum Greenhouse Kits are hard to beat.

DIY Aluminum Greenhouses for Backyard Gardening in Any Climate

Compare our ruggedized, heavy-duty, exclusive “Insalume” frame with any other, and we think you’ll find one thing immediately true: there’s simply no comparison. Our 8mm Double Wall Polycarbonate panels slip easily into pre-cut channels in the frame, creating three full dead air spaces for unbeatable insulation. Our full 6ft vertical side walls provide 30% more growing space than dome or slanted wall greenhouses, and our frames are bolted together using 16-gauge steel plates, creating one of the strongest aluminum greenhouses on the market. Plus, everything is pre-cut and pre-drilled in our factory, making assembly a breeze. Just slip the panels into the frame, bolt the steel plates in place, and you’ll be growing bountiful harvests even in the dead of winter!

Few aluminum greenhouses can provide the level of insulation and weather-resistance of our Montecito Aluminum Greenhouse Kit. Imagine stepping into your own “Montecito” greenhouse on a cold winter day and suddenly feeling like you’ve stepped into the warm, pleasant air of tropical Hawaii. Smell plumeria, pick fresh, home-grown organic vegetables, or tend to beautiful, blooming orchids that you can take into your home. With a DIY aluminum greenhouse from SB Greenhouses, you can grow your own slice of paradise right in the comfort of your own backyard!