Greenhouse Kits at Epic Greenhouses

Mt. Rainier 8' x 16' Greenhouse - Single Door Configuration. Includes 4 vents with automatic vent openers, Dutch doors and a base made with recycled plastic.
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Mt. Rainier 8' x 16' Greenhouse - Double Door Configuration (1 at each end). Includes 2 vents with automatic vent openers, Dutch doors and a base made with recycled plastic.
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Manufactured in the U.S.A. for more than 30 years, Sunglo Greenhouses offer an unsurpassed combination of durability, longevity, transparency and overall value
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A gardener’s delight or the hobbyist’s dream. This spacious, European-style greenhouse kit has 6'6" tall outer walls and a gable that peaks at 8'9" for ample room to trellis plants like cucumber, cantaloupe and tomatoes. With four bench frames each able to support 500 lbs. of distributed weight and two hanging rods, you will be amazed at how much room you have to nurture and grow all your favorite flowers, herbs and vegetables. Like all Solexx greenhouse structures, the Garden Master is freestanding and requires no special foundation or site preparation – just level the ground beneath it.
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From the deserts of Arizona to the snowfields of Alaska you won't find a better greenhouse for a better price. Made with an exclusive double-wall design, called "Therma-Truss". Provides 10 times the insulating properties of single-pane glass.
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Conservatory Greenhouses Include: 
• Heavy-duty composite frame - rust, corrosion and mildew free 
• Twin-wall 3.5mm Solexx greenhouse panels (upgrade to 5mm panels for high altitude or heavy snow areas)
• 2 side bench frames, full length, 29" deep, hold 500 lbs (optional shelving available)
• Two-tiered 58" x 94" bench frame(s) in the center of the greenhouse (accessible from both sides) 
• 4 full-length hanging rods, holds 200 lbs each
• Sturdy, built-in base, requires no foundation
• 2 Large Easy Flow Louver air vents (optional solar powered openers)
• 2 doors in the G-308A Conservatory greenhouse kit and 4 doors in all larger units 
• Easy-to-assemble steel fittings
• 10-year limited warranty
• FREE delivery! (in the contiguous 48 states) 

Available Sizes
8' Conservatory Greenhouse (G-308).....16'W x 8'L x 9'6"H 
16' Conservatory Greenhouse (G-316)...16'W x 16'L x 9'6"H 
20' Conservatory Greenhouse (G-320)...16'W x 20'L x 9'6"H

Longer Conservatory Greenhouses are available through special order.

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Riga IIs Greenhouse - Premium Kit. The Riga Greenhouses offer superior quality, strength, and insulation. The Riga IIs Greenhouse is 54 sq.ft.: 8 mm twin-wall glazing in side walls, 10 mm twin-wall poly in front and back gables; 1 Roof Window with automatic opener, 1 large rear wall window, 1 Barn Style Door with lock (size: 30" wide x 72" high): over all size: 7'8" w x 7' long x 7'2" high. The kit also includes a Riga IIs base, 1 top and 1 bottom shelf.
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From the deserts of Arizona to the snowfields of Alaska you won't find a better greenhouse for a better price. Made with an exclusive double-wall design, called "Therma-Truss". Provides 10 times the insulating properties of single-pane glass.
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This beautiful barn-style greenhouse gives you a year-round growing space with a heavy-duty aluminum frame and 10mm twin-wall polycarbonate panels.

Engineered to perform in harsh environments, the Grandio Summit's rugged durability makes it one of the most insulated greenhouses on the market. Its barn shape design is both elegant and functional, allowing plenty of growing space while looking great in your yard.

Made to meet the highest standards of hobby and professional gardeners alike, the 1.6mm profile aluminum frame provides a stronger and more durable build than its competitors.

The Summit’s range of features and accessories provides a well ventilated growing space with ample roof windows and re-engineered sliding double doors. The UV-protected 10mm paneling has an (R) value of 1.89* and heat loss (U) value of 0.53, allowing for optimal insulation in all climates.

The doors are hung from above which eliminates jamming and the door wheels are made from high-quality nylon for durability. The door wheel bolt is turned from solid brass with a smooth shank to reduce wear. The doors come standard with heavy-duty lockable door handles and included key.

Carefully engineered to the highest standards, gardeners of all types will love the combination of strength, quality, performance, and value that Grandio Greenhouses are known for.

Reach the Summit with Grandio!

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This beautiful barn-style greenhouse gives you a year-round growing space with a heavy-duty aluminum frame and 10mm twin-wall polycarbonate panels.

Engineered to perform in harsh environments, the Grandio Summit's rugged durability makes it one of the most insulated greenhouses on the market. Its barn shape design is both elegant and functional, allowing plenty of growing space while looking great in your yard.

Made to meet the highest standards of hobby and professional gardeners alike, the 1.6mm profile aluminum frame provides a stronger and more durable build than its competitors.

The Summit’s range of features and accessories provides a well ventilated growing space with ample roof windows and re-engineered sliding double doors. The UV-protected 10mm paneling has an (R) value of 1.89* and heat loss (U) value of 0.53, allowing for optimal insulation in all climates.

The doors are hung from above which eliminates jamming and the door wheels are made from high-quality nylon for durability. The door wheel bolt is turned from solid brass with a smooth shank to reduce wear. The doors come standard with heavy-duty lockable door handles and included key.

Carefully engineered to the highest standards, gardeners of all types will love the combination of strength, quality, performance, and value that Grandio Greenhouses are known for.

Reach the Summit with Grandio!

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The RIGA IVs is middle sized greenhouse for the Riga line. The RIGA is truly a European greenhouse designed to grow in the middle of winter! The RIGA is not just a season extender greenhouse. The unique RIGA design prevents snow build up, allows for maximum inside head room, and minimizes wind resistance. The RIGAs are designed, engineered, and manufactured in Germany from a company with 28 years experience. RIGA’s have an amazing 15 year warranty on the frame and 10 years on the panels. Riga IVs Greenhouse - Basic Package. Includes 1 Roof Window with Automatic Opener and 1 Oversized Hinged Rear Window.
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From the deserts of Arizona to the snowfields of Alaska you won't find a better greenhouse for a better price. Made with an exclusive double-wall design, called "Therma-Truss". Provides 10 times the insulating properties of single-pane glass.
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Solexx Garden Master A gardener’s delight or the hobbyist’s dream. This spacious, European-style greenhouse kit has 6'6" tall outer walls and a gable that peaks at 8'9" for ample room to trellis plants like cucumber, cantaloupe and tomatoes. With four bench frames each able to support 500 lbs. of distributed weight and two hanging rods, you will be amazed at how much room you have to nurture and grow all your favorite flowers, herbs and vegetables. Like all Solexx greenhouse structures, the Garden Master is freestanding and requires no special foundation or site preparation – just level the ground beneath it.
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Manufactured in the U.S.A. for more than 30 years, Sunglo Greenhouses offer an unsurpassed combination of durability, longevity, transparency and overall value
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The Harvester Greenhouse is designed to hug the side of your house, garage, deck, or stand alone – anywhere that’s convenient for you! This greenhouse kit is completely enclosed for maximum strength, insulation, and solar heat collection for year round use – whether you’re starting your spring flowers, summer vegetables or storing plants for the winter. A 35" x 6 1/2" door provides easy access to the light, roomy growing area and can be installed on either end. Built-in bench frames and hanging rods allow you to fully utilize and personalize the space.
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From the deserts of Arizona to the snowfields of Alaska you won't find a better greenhouse for a better price. Made with an exclusive double-wall design, called "Therma-Truss". Provides 10 times the insulating properties of single-pane glass.
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The RIGA III offers more width and headroom over the Riga IIIs greenhouse. The RIGA is truly a European greenhouse designed to grow in the middle of winter! The RIGA is not just a season extender greenhouse. The unique RIGA design prevents snow build up, allows for maximum inside head room, and minimizes wind resistance.

The RIGAs are designed, engineered, and manufactured in Germany from a company with 28 years experience. RIGA’s have an amazing 15 year warranty on the frame and 10 years on the panels.

Riga III Greenhouse - Basic Package. Includes 1 Roof Window with Automatic Opener and 1 Oversized Hinged Rear Window.

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From the deserts of Arizona to the snowfields of Alaska you won't find a better greenhouse for a better price. Made with an exclusive double-wall design, called "Therma-Truss". Provides 10 times the insulating properties of single-pane glass.
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Escape to your Gardener’s Oasis greenhouse. This is our most popular greenhouse for a reason. You’ll have maximum growing area with two double-tiered, built-in bench frames providing you plenty of growing space including 8 ft. of height. All Gardener’s Oasis Greenhouse Kits come standard with a large louvered air vent and are covered with advanced double-walled Solexx™ paneling. The Oasis, like all other Solexx kits, is expandable, so if you outgrow your greenhouse you can easily expand it later. 

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