Riverstone MONT Greenhouse – 8’x8′ – Greenhouse Only
$1,674.04
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- 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 – 8’x8′ – Greenhouse Only 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-1028
- 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 – 8’x8′ – Greenhouse Only 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 (15)
Billy B. (verified owner) –
The twin-wall polycarbonate softens harsh sunlight while holding daytime warmth overnight. The structural cross-ties provided handy mounting points for our grow lights and small circulation fans. Has completely elevated our gardening success and extended our season into the winter.
Laura Myers (verified owner) –
The cathedral ceiling gives generous standing headroom so I never have to hunch while potting plants. The diffused light reaches the lower leaves of tall plants, promoting even, bushy growth. Be sure to assemble on a windless day to make panel installation easy. Very solid result.
Linda Campbell (verified owner) –
The sliding door glides smoothly on its upper track and can be latched open on sunny days. We mounted thermometer sensors at canopy height and bench height to track temperature gradients. Has completely elevated our gardening success and extended our season into the winter.
Brenda H. (verified owner) –
The greenhouse holds solar heat remarkably well, staying ten degrees warmer than the outside air at dusk. The roof vent hinge operates smoothly and allows excess humidity to escape on sunny mornings. Has completely elevated our gardening success and extended our season into the winter.
Gerald S. (verified owner) –
Our early spring seed germination rate reached nearly 95 percent inside this protected space. The foundation clips gripped the bottom rail securely and screwed into our 4×4 base timbers. Four stars due to peeling the protective film off all the panels, but the greenhouse is superb.