Riverstone MONT Greenhouse – 8’x24′ – 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’x24′ – 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-1036
- 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’x24′ – 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 (13)
Deborah N. (verified owner) –
Our heirloom tomatoes and sweet peppers are thriving inside Riverstone MONT Greenhouse this season. The rain gutters have built-in hose adapters that made directing runoff to our garden beds simple. Our seed starts have never been healthier. Highly recommended to all gardeners.
Samantha M. (Minneapolis, MN) (verified owner) –
Sliding the polycarbonate panels into the channel tracks was straightforward using soapy water. The base profile is sturdy enough to step on without bending when walking through the doorway. Be sure to assemble on a windless day to make panel installation easy. Very solid result.
Helen Sanchez (verified owner) –
The polycarbonate panels survived golf-ball-sized hail without cracking or denting. We mounted thermometer sensors at canopy height and bench height to track temperature gradients. An incredible investment for anyone who loves fresh garden vegetables and flowers.
Bruce L. (verified owner) –
The sliding door glides on smooth overhead bearings and latches closed securely. The hardware pack was cleanly organized and the hex bolts tightened down without stripping. Solid engineering and top notch materials throughout. Very happy with this purchase.
Dan & Lisa Collins (verified owner) –
The standing headroom inside is generous and lets tall gardeners work comfortably. The panels slide into continuous aluminum channels that lock them firmly against wind uplift. Our seed starts have never been healthier. Highly recommended to all gardeners.
Christina Mitchell (verified owner) –
The corner base clips anchored the greenhouse rigidly to our foundation timbers. 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.
Debra Johnson (verified owner) –
We installed a small thermostatically controlled heater and kept tender starts warm during late frosts. The foundation clips gripped the bottom rail securely and screwed into our 4×4 base timbers. Has completely elevated our gardening success and extended our season into the winter.
Russell P. (verified owner) –
The twin-wall polycarbonate panels diffuse the strong midday sun so delicate seedlings never scorch. 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.
Jonathan Bailey (verified owner) –
The twin-wall polycarbonate softens harsh sunlight while holding daytime warmth overnight. The twin-wall polycarbonate cushions heavy downpours so the noise level inside is pleasant. Five stars. Beautiful, functional greenhouse that plants absolutely love thriving in.
Mike & Julie Becker (Minneapolis, MN) (verified owner) –
Our pepper and tomato plants started fruiting weeks earlier than in outdoor garden beds. The roof slope sheds rain quickly so there is never standing water or dirt accumulation on top. An incredible investment for anyone who loves fresh garden vegetables and flowers.