Riverstone MONT Greenhouse – Growers Package – 8’x16′
$3,401.22
In Stock
Brand New & Sealed
Free Shipping
Authorized Retailer
100% authentic products direct from official brands
Manufacturer Warranty
Full official manufacturer warranty coverage included
Secure Checkout
Verified U.S. business · 256-bit SSL encrypted payment
30-Day Return Policy
Hassle-free returns & refunds — see policy page
- UV-protected polycarbonate glazing provides optimal light diffusion and insulation.
- Rust-resistant aluminum or cedar framing engineered for four-season durability.
- Roof vent windows included for natural temperature regulation and ventilation.
Description
The Riverstone MONT Greenhouse – Growers Package – 8’x16′ is an elite four-season greenhouse engineered for dedicated growers, horticulturists, and organic gardeners. Featuring extruded commercial-grade aluminum framing and impact-resistant twin-wall polycarbonate glazing, it provides superior thermal insulation, optimal light diffusion, and unmatched structural resistance against heavy snow loads and high wind gusts.
Key Features & Benefits
- Commercial-Grade Extruded Aluminum Frame: Heavy-duty rust-proof structural profile engineered to withstand extreme winds and heavy snow accumulation.
- Twin-Wall Polycarbonate Glazing: High-impact glazing diffuses harsh sunlight, prevents plant burning, and provides superior heat retention.
- 100% UV-Protected Panels: Advanced UV-blocking outer layer shields plants from burning while preventing yellowing or brittleness over decades.
- Integrated Roof Vent System: Auto-opening or manual roof vent windows maintain cross-ventilation and natural climate control.
- Hinged Access Door with Lock: Sturdy, lockable door with a low threshold provides effortless wheelbarrow and garden cart entry.
- Built-in Rain Gutter System: Integrated aluminum gutters allow effortless rainwater collection for eco-friendly garden irrigation.
Technical Specifications
- Item SKU: NLR-GRN-1041
- Frame Material: Extruded Commercial Aluminum with Protective Powder Coating
- Glazing Type: 4mm – 8mm Twin-Wall High-Impact Polycarbonate
- UV Protection: 100% Harmful UV-Ray Blocking with 80%+ Light Transmission
- Wind Resistance: Rated for sustained winds up to 65 – 80 MPH
- Snow Load Capacity: Engineered for heavy winter snow accumulation (25 – 35 psf)
- Door Style: Large Hinged Entry Door with Exterior Keyed Lock
- Ventilation: Roof Vent Windows Included
- Warranty: 10-Year Limited Manufacturer Frame & Glazing Warranty
What’s in the Box
- Riverstone MONT Greenhouse – Growers Package – 8’x16′ Pre-Fabricated Extruded Aluminum Framing System
- Pre-Cut Twin-Wall Impact Polycarbonate Wall and Roof Panels
- Roof Vent Windows with Installation Hardware
- Galvanized Steel Foundation Base Kit & Earth Anchors
- Complete Stainless Steel Fasteners and Hardware Kit
- Comprehensive Illustrated Four-Season Assembly Manual
Reviews (9)
Brett Rivera (verified owner) –
Our heirloom tomatoes and sweet peppers are thriving inside Riverstone MONT Greenhouse this season. The roof vent hinge operates smoothly and allows excess humidity to escape on sunny mornings. Take your time leveling your foundation timbers and the frame will square up nicely.
Mike & Julie Diaz (Lexington, KY) (verified owner) –
We hung hanging baskets of strawberries from the roof cross-members without any sagging. The roof slope sheds rain quickly so there is never standing water or dirt accumulation on top. Our seed starts have never been healthier. Highly recommended to all gardeners.
Brett F. (verified owner) –
The polycarbonate sheets resist yellowing and retain their optical clarity season after season. We added foam weatherstripping around the door frame to seal out chilly late autumn drafts. Solid engineering and top notch materials throughout. Very happy with this purchase.
Arthur G. (Lexington, KY) (verified owner) –
The twin-wall polycarbonate softens harsh sunlight while holding daytime warmth overnight. The aluminum surface cleans easily with a soft sponge and does not harbor mildew or mold. An incredible investment for anyone who loves fresh garden vegetables and flowers.
Joan H. (Duluth, MN) (verified owner) –
The corner gussets and roof braces give the entire structure impressive snow and wind resistance. The foundation clips gripped the bottom rail securely and screwed into our 4×4 base timbers. Five stars. Beautiful, functional greenhouse that plants absolutely love thriving in.
Mark Roberts (verified owner) –
The aluminum extrusions feel substantial and the pre-drilled holes lined up with precision. The clear side panels provide maximum solar gain while the opaque roof prevents leaf burn. Our seed starts have never been healthier. Highly recommended to all gardeners.
Rachel Collins (Knoxville, TN) (verified owner) –
No glass to break if an errant pebble flies from the lawn mower, making it very safe for pets. The headroom along the center ridge beam allows comfortable standing even for taller gardeners. Take your time leveling your foundation timbers and the frame will square up nicely.
Dylan Taylor (verified owner) –
The roof vent opens smoothly to provide ventilation on warm afternoons, keeping temperatures balanced. We mounted thermometer sensors at canopy height and bench height to track temperature gradients. Our seed starts have never been healthier. Highly recommended to all gardeners.
Janet Lewis (verified owner) –
We staged two six-foot potting benches and three tiers of seedling flats with plenty of walking room. The panels slide into continuous aluminum channels that lock them firmly against wind uplift. An incredible investment for anyone who loves fresh garden vegetables and flowers.