Name: MONT™ 8x8x20.ft Black Greenhouse Premium Package
Brand: Riverstone
Price: 7199.99 USD
Availability: InStock
Rating: 5.00 (4 reviews)

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Brand Direct

AUTH Dealer

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Curbside Delivery

100% Free

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Excellent Service

100% Satisfaction

Price Match

Tax Included

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DURABLE. EFFICIENT. SECURE

Heavy Duty American Made Greenhouse

The MONT greenhouse by Riverstone Industries, proudly made in the USA, sets a new industry standard with American ingenuity.

Constructed from high-quality extruded aluminum and electrostatically painted black, it uses over 40 lbs. more aluminum than average imported greenhouses, ensuring superior strength and durability.

The 8mm twin-wall polycarbonate provides excellent insulation for year-round growing and reduced energy costs.

WHY MONT

Uses 40 lbs. more aluminum than average greenhouses
Electrostatic black paint with 0.0% lead
Wind Resistant up to 65 mph. Snow Rate 24 PSF
Extendable with a 4 ft. extension kit and add 2nd entrance
8mm twin-wall polycarbonate for superior insulation
EASY assembly construction, Integrated flush base design
Automatic roof vent opener and redesigned double doors
New door and window locks for increased wind protection
Interior height of 7 ft. 6 in. for ample space
Integrated base and rainwater gutter system
10-year warranty on frame and polycarbonate

Check New Door Feature

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SPEC

64 Area (Sq.Ft)

101"

Length

101"

Wide

90"

Peak Height

1 Roof Window

Door Entrance: 1
DTG 8X20 Door Entrance: 2
Door Size: 48" x 72"
Window Size: 24" x 24"
Automatic Opener: Yes
Gutter System: Yes
Extendable: 4 ft.

PACKAGE

Greenhouse w/. 6 roof windows
Watering system
Work bench system
Back door kit
Front door kit

SUPPORT

Manual
Warranty Document
Call us for Installer
About us

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FAQs

REVIEWS

Store Reviews

4.9

248 Reviews

5

227 (91.5%)
4

16 (6.5%)
3

3 (1.2%)
2

2 (0.8%)
1

0 (0%)

98% of customers rate this company 4- or 5-stars

Favorite Reviews
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All Ratings
5 ★ Reviews
4 ★ Reviews
3 ★ Reviews
2 ★ Reviews
1 ★ Reviews

Iris P.

03-07-25

I can give more feedback once I have the greenhouse put up. It's still in boxes.

Product Satisfaction

4 / 5

Irene G.

02-07-25

very helpful, informative, good communication.Excellent service.

Harry H.

02-07-25

Web site isn't that easy to get around but like products and people helpful.

Marlee W.

02-03-25

The website was easy to navigate and all info appeared very transparent. I love that there were no hidden fees.

Kevin M.

12-20-24

Good

Putting this greenhouse together was more than a weekend project, but the result is beautiful and functional. The roof vents were a bit tricky to install and keep in place, so I might add hinges to ensure they stay put. Overall, it’s been well worth the effort, and I’m really happy with how it turned out

Just finished putting the greenhouse together—went smoothly with no big issues. I did call customer service at the after-hours number, and he was super helpful in answering my questions. The structure feels really sturdy, and I’m confident it’ll handle the strong coastal winds. Plus, I love that it’s made in the USA

I'm thrilled with this greenhouse! The instructions were clear and easy to follow, and it arrived well-packaged with all parts intact and undamaged. The quality is outstanding, and I highly recommend it!

The greenhouse was quick and easy to assemble, though it did take the entire weekend for prep and construction, which was longer than anticipated. We love the watering system; it keeps our plants hydrated even in the hot sun when we're not around. Despite being on a windy bluff, the greenhouse has been very sturdy and has had no issues over the past seven months.