Montecito 9' W x 16' L Greenhouse Kit

Compare the heavy duty exclusive "Insalume" frame with any other. Our 8 MM Double Wall Polycarbonate panels slip into channels creating three dead air spaces for a highly insulated frame. Our frames are entirely bolted together 16 gauge steel plates creating the strongest aluminum Greenhouse available No bar caps! No gaskets!
Includes: 9' x 16' Insalume (mill finish) Greenhouse w/ 8mm Twin Wall Polcarbonate Panels and (1) Hinged Dutch Door
Size: 9'W x 16' L
Frame: "Insalume" Aluminum Frame
Cover: 8mm Twin Wall Polycarbonate
$5,444.09
Manufacturer: Santa Barbara Greenhouse
SKU: SBG-MGH-9x16
Delivery date Made to Order: ships in 3 - 4 weeks
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Montecito Greenhouse Features:
Imagine stepping into your "Montecito" Greenhouse in winter and feeling like you've just stepped into a pleasant Hawaiian day. Smell the Plumeria, pick fresh organic Tomatoes or tend blooming Orchids that you can bring into your home. A piece of "Paradise" right in your own backyard.

  • MADE IN THE USA
  • Dimensions: 9' wide x 16' long
  • Side wall height: 6'
  • Peak height: 7' 8"
  • Frame: Insalume Aluminum
  • Square Feet: 144
  • Panels: 8mm twin wall polycarbonate
  • Panel width: 4'
  • Door: 3’ x 6’7” Dutch-door
  • Assembly: All Bolt construction - Easy Assembly
  • Optional accessory kit, benches and greenhouse accessories available.


Insalume Frame:
The heavy duty aluminum frame is a full 1/16” thick providing more strength than other aluminum framed greenhouses! The 8mm twin-wll polycarbonate panels slip into channels in the frame creating three dead air spaces for a highly insulated frame. The frame comes standard in a milled aluminum finish or you can upgrade to a bronze powdercoat finish for only 20% more.

Easy Assembly - You’ll be greenhouse gardening in no time:
Easy to assemble as the 8mm twin wall polycarbonate panels simply slip into the frame and then bolt the steel plates in place. So quick and easy anyone can do it.

This greenhouse’s all bolt construction makes it easy to assemble for two people with just an adjustable wrench, Philips screwdriver, hammer and ladder. Everything comes from the factory with all parts pre-cut and pre-drilled and all hardware is sorted for your convenience. It usually takes two people two to three days to put it together. You’ll enjoy the comfort of a 10 year warranty on the polycarbonate panels and a one year warranty on parts.


monticeto greenhouse insideExtensions Available: (a greenhouse that grows with you)
As your horticulture hobby grows, so can your greenhouse. All models of the Standard greenhouse can be extended in length with four foot redwood sections of the frame. Simply unbolt one end, bolt in the extensions, put the end back on and your greenhouse can grow with you. The seven and nine foot wide models can be extended up to 20 feet long and the 14 foot wide model can be extended up to 24 feet long.

Optional Redwood Benches:
We strongly recommend adding the redwood bench option to increase your growing area. Benches for the seven foot wide model are 28 inches deep and 30 inches high while benches for the 9 and 14 foot models are 33 inches deep and 30 inches high. All benches are sold in pairs

Santa Barbara

When you buy a redwood greenhouse kit, you are probably looking for something that's designed well by experts. The reason our do it yourself redwood greenhouse kits are made of clear redwood or the best aluminum components, and the reason you'll discover the best in structural and materials integrity as you explore the options, is that 4seasongreenhouse.com is committed to selling only the finest professional and garden hobby greenhouse kits. For the public educational institution or the home, greenhouse components are local or American made. The redwood benches that are portable, greenhouses fitted with tempered glass or polycarbonate, automatic mist systems and airflow shutters, steel plates and bolts that reinforce your greenhouse frame, and more, all of these elements are U.S. made, which means customer service and extra hardware is immediate and available. When you build your own greenhouse, whether you opt for a standard or a deluxe redwood Santa Barbara greenhouse or the aluminum Montecito greenhouse, you can count on the experts at 4seasongreenhouse.com to assist you. Feel free to contact us if you have any questions. We'll be pleased to help in any way we can. Would you like to grow the best tomatoes in the neighborhood or how about prize winning orchids in your own greenhouse. Walk out on a cold winter day to your own little bit of Springtime. How about pineapple or rare palms? Anything you like can be grown year-round in a Santa Barbara Greenhouse Santa Barbara Greenhouse kits are affordable and are true do-it- yourself projects. Fun and easy to assemble . All parts are pre- cut and drilled at the factory. Hardware is sorted and included. Santa Barbara Greenhouses are made of all clear California redwood. Many people ask why we use such beautiful redwood. We always have. When you see it you'll understand why we're still so impressed by the redwood we use. Our greenhouse frames are bolted together for strength and stability. For those that would rather have an aluminum greenhouse we have our "Montecito" kits developed and manufactured by us here in America as with all our kits. The Montecito is one of the only affordable aluminum kits made in the USA. Ease of assembly and all bolt construction make the Montecito truly stand out and a wonderful joy to own. Also one of the only aluminum greenhouses with a full 6 ft. side wall height.

Montecito Greenhouse Features:
Imagine stepping into your "Montecito" Greenhouse in winter and feeling like you've just stepped into a pleasant Hawaiian day. Smell the Plumeria, pick fresh organic Tomatoes or tend blooming Orchids that you can bring into your home. A piece of "Paradise" right in your own backyard.

  • MADE IN THE USA
  • Dimensions: 9' wide x 16' long
  • Side wall height: 6'
  • Peak height: 7' 8"
  • Frame: Insalume Aluminum
  • Square Feet: 144
  • Panels: 8mm twin wall polycarbonate
  • Panel width: 4'
  • Door: 3’ x 6’7” Dutch-door
  • Assembly: All Bolt construction - Easy Assembly
  • Optional accessory kit, benches and greenhouse accessories available.


Insalume Frame:
The heavy duty aluminum frame is a full 1/16” thick providing more strength than other aluminum framed greenhouses! The 8mm twin-wll polycarbonate panels slip into channels in the frame creating three dead air spaces for a highly insulated frame. The frame comes standard in a milled aluminum finish or you can upgrade to a bronze powdercoat finish for only 20% more.

Easy Assembly - You’ll be greenhouse gardening in no time:
Easy to assemble as the 8mm twin wall polycarbonate panels simply slip into the frame and then bolt the steel plates in place. So quick and easy anyone can do it.

This greenhouse’s all bolt construction makes it easy to assemble for two people with just an adjustable wrench, Philips screwdriver, hammer and ladder. Everything comes from the factory with all parts pre-cut and pre-drilled and all hardware is sorted for your convenience. It usually takes two people two to three days to put it together. You’ll enjoy the comfort of a 10 year warranty on the polycarbonate panels and a one year warranty on parts.


monticeto greenhouse insideExtensions Available: (a greenhouse that grows with you)
As your horticulture hobby grows, so can your greenhouse. All models of the Standard greenhouse can be extended in length with four foot redwood sections of the frame. Simply unbolt one end, bolt in the extensions, put the end back on and your greenhouse can grow with you. The seven and nine foot wide models can be extended up to 20 feet long and the 14 foot wide model can be extended up to 24 feet long.

Optional Redwood Benches:
We strongly recommend adding the redwood bench option to increase your growing area. Benches for the seven foot wide model are 28 inches deep and 30 inches high while benches for the 9 and 14 foot models are 33 inches deep and 30 inches high. All benches are sold in pairs